Invisible latch strike

Abstract

An edge strike latch plate having a retraction means for retracting a door spring-loaded latch bolt wherein the retraction means proximates the front edge of a door jamb or proximates the front edge of door jamb architrave to protect the front edge of the door jamb and the front edge of architrave from a door spring-loaded latch bolt, protect from injury an individual, protect from damage the clothing of an individual, protect from damage the personal property of an individual, and protect pets from injury.

Claims

1. A door jamb latch plate comprising: a flat base member having an upper edge, a lower edge, a rear edge, a front edge, and a truncated retraction means for retracting an angled bolt of a door spring-loaded latch bolt mechanism and for protecting from injury or damage individuals, clothing, personal property, and pets; said flat base member having an opening for receiving the angled bolt of the door spring-loaded latch bolt mechanism; said flat base member having a plurality of fastener openings for securing said flat base member to a door jamb; said flat base member having said front edge situated at a front edge of the door jamb for protecting from injury or damage individuals, clothing, personal property, and pets; said truncated retraction means situated at the front edge of the flat base member for protecting from injury or damage individuals, clothing, personal property, and pets; said truncated retraction means situated at the front edge of the door jamb for protecting from injury or damage individuals, clothing, personal property, and pets; and said truncated retraction means situated parallel to the front edge of the door jamb.

2. (canceled)

3. (canceled)

4. The door jamb latch plate according to claim 1 further including an adjustable tab integral to said flat base member for guiding the angled bolt of the door spring-loaded latch bolt mechanism to said opening for receiving the angled bolt of the door spring-loaded latch bolt mechanism.

5. (canceled)

6. (canceled)

7. (canceled)

8. (canceled)

9. (canceled)

10. (canceled)

11. A door jamb latch plate comprising: a flat base member having an upper edge, a lower edge, a rear edge, a front edge, and a truncated striker selected from the group consisting of a flat edge, a beveled edge, a rounded edge, and a flange; said truncated striker for retracting an angled bolt of a door spring-loaded latch bolt mechanism and for protecting individuals, clothing, personal property, and pets from injury or damage; said flat base member having an opening for receiving the angled bolt of the door spring-loaded latch bolt mechanism; said flat base member having a plurality of fastener openings for securing said flat base member to a door jamb; said flat base member having said front edge situated at a front edge of the door jamb for protecting from injury or damage individuals, clothing, personal property, and pets; said truncated striker situated at the front edge of the door iamb for protecting from injury or damage individuals, clothing, personal property, and pets; said truncated striker situated at the front edge of the door jamb for protecting from injury or damage individuals, clothing, personal property, and pets; and said truncated striker situated parallel to the front edge of the door jamb.

12. (canceled)

13. (canceled)

14. (canceled)

15. The door jamb latch plate according to claim 11 further including an adjustable tab integral to said flat base member for guiding the angled bolt of the door spring-loaded latch bolt mechanism to said opening for receiving the angled bolt of the door spring-loaded latch bolt mechanism.

16. (canceled)

17. (canceled)

18. (canceled)

19. (canceled)

20. (canceled)

21. (canceled)

22. (canceled)

23. (canceled)

24. (canceled)

25. (canceled)

26. (canceled)

27. (canceled)

28. (canceled)

29. (canceled)

30. (canceled)

Description

BRIEF DESCRIPTION OF DRAWINGS

[0102] In the following detailed description, reference will be made to the attached drawings in which:

[0103] FIG. 1A is a front perspective plan view of the present invention edge strike latch plate wherein the retraction means, front edge striker having a flat edge and the retraction means, front edge striker proximating the front edge of the door jamb;

[0104] FIG. 1B is a side perspective plan view of the present invention edge strike latch plate of FIG. 1A;

[0105] FIG. 2A is a front perspective plan view of the edge strike latch plate of FIG. 1A wherein the retraction means, front edge striker having a beveled edge;

[0106] FIG. 2B is a side perspective plan view of the edge strike latch plate of FIG. 2A.

[0107] FIG. 3A is a front perspective plan view of the edge strike latch plate of FIG. 1A wherein the retraction means, front edge striker having a rounded edge;

[0108] FIG. 3B is a side perspective plan view of the edge strike latch plate of FIG. 3A;

[0109] FIG. 4A is a front perspective plan view of the edge strike latch plate of FIG. 1A wherein the retraction means, front edge striker having a flange;

[0110] FIG. 4B is a side perspective plan view of the edge strike latch plate of FIG. 4A; and

[0111] FIGS. 5A through 5H are cross sections of a sample of door jamb architraves having eight different profiles.

DETAILED DESCRIPTION OF THE INVENTION

[0112] For purposes of describing the preferred embodiments, the terminology used in reference to the numbered accessories in the drawings is as follows: [0113] 100 Edge strike latch plate [0114] 110 Upper edge [0115] 120 Lower edge [0116] 130 Rear edge [0117] 140 Retraction means, front edge striker [0118] 142 Flat edge [0119] 144 Beveled edge [0120] 146 Rounded edge [0121] 148 Flange [0122] 170 Adjustable tab [0123] 180 Opening for receiving a spring-loaded latch bolt [0124] 190 Upper aperture [0125] 192 Lower aperture [0126] 200 Door jamb [0127] 210 Front edge of a door jamb [0128] 220 Rear edge of a door jamb [0129] 230 Drilled hole of a door jamb for receiving a spring-loaded latch bolt [0130] 300 Door stop [0131] 400 Architrave [0132] 410 Front edge of architrave [0133] 420 Rear edge of architrave [0134] 500 Dry wall [0135] 600 Stud

[0136] FIG. 1A shows a front perspective plan view of the present invention edge strike latch plate 100 comprising an upper edge 110, a lower edge 120, a rear edge 130, a retraction means, front edge striker 140 having a flat edge 142, an upper aperture 190 and a lower aperture 192 for fastening with screws the edge strike latch plate 100 to a door jamb 200, an opening for receiving a spring-loaded latch bolt 180, and an adjustable tab 170.

[0137] FIG. 1A also shows the retraction means, front edge striker 140 of the present invention edge strike latch plate 100 proximating the front edge of the door jamb 210 and further shows a drilled hole of the door jamb for receiving a spring-loaded latch bolt 230.

[0138] FIG. 1B shows a side perspective plan view of the present invention edge strike latch plate 100 of FIG. 1A. FIG. 1B shows the edge strike latch plate 100 comprising a rear edge 130 and a retraction means, front edge striker 140 having a flat edge 142, an opening for receiving a spring-loaded latch bolt 180, and an adjustable tab 170.

[0139] FIG. 1B also shows the present invention edge strike latch plate 100 attached to a door frame comprising a door jamb 200 and the rear edge of the door jamb 220 and the front edge of the door jamb 210, a drilled hole of the door jamb for receiving a spring-loaded latch bolt 230, a door stop 300, the architrave 400 and the front edge of architrave 410 and the rear edge of architrave 420, dry wall 500, and a stud 600.

[0140] FIG. 1B highlights the retraction means, front edge striker 140 proximating the front edge of the door jamb 210. FIG. 1B shows the retraction means, front edge striker 140 having a flat edge 142, and the edge strike latch plate 100 working with narrow-thickness architrave 400 having the front edge of architrave 410 measuring approximately one-eighth-inch thick.

[0141] FIG. 2A shows a front perspective plan view of the present invention edge strike latch plate 100 of FIG. 1A wherein the retraction means, front edge striker 140 having a beveled edge 144.

[0142] FIG. 2B shows a side perspective plan view of the present invention edge strike latch plate 100 of FIG. 2A.

[0143] FIG. 2B highlights the retraction means, front edge striker 140 proximating the front edge of the door jamb 210. FIG. 2B shows the retraction means, front edge striker 140 having a beveled edge 144, and the edge strike latch plate 100 working with narrow-thickness architrave 400 having the front edge of architrave 410 measuring approximately one-eighth-inch thick.

[0144] FIG. 3A shows a front perspective plan view of the present invention edge strike latch plate 100 of FIG. 1A wherein the retraction means, front edge striker 140 having a rounded edge 146.

[0145] FIG. 3B shows a side perspective plan view of the present invention edge strike latch plate 100 of FIG. 3A.

[0146] FIG. 3B highlights the retraction means, front edge striker 140 proximating the front edge of the door jamb 210. FIG. 3B shows the retraction means, front edge striker 140 having a rounded edge 146, and the edge strike latch plate 100 working with narrow-thickness architrave 400 having the front edge of architrave 410 measuring approximately one-eighth-inch thick.

[0147] FIG. 4A shows a front perspective plan view of the present invention edge strike latch plate 100 of FIG. 1A wherein the retraction means, front edge striker 140 having a flange 148.

[0148] FIG. 4B shows a side perspective plan view of the present invention edge strike latch plate 100 of FIG. 4A.

[0149] FIG. 4B highlights the retraction means, front edge striker 140 proximating the front edge of the door jamb 210. FIG. 4B shows the retraction means, front edge striker 140 having a flange 148, and the edge strike latch plate 100 working with narrow-thickness architrave 400 having the front edge of architrave 410 measuring approximately one-eighth-inch thick.

[0150] FIGS. 5A through 5H show cross sections of sample architraves 400 having eight different profiles. FIG. 5A shows the front edge of architrave 410 having a narrow-thickness front edge measuring one-eighth-inch thick; FIG. 5B, FIG. 5E, and FIG. 5H show the front edge of architrave 410 having a narrow-thickness front edge measuring three-sixteenths-inch thick; FIG. 5C and FIG. 5D show the front edge of architrave 410 having a narrow-thickness front edge measuring three-eighths-inch thick; FIG. 5F shows the front edge of architrave 410 having a narrow-thickness front edge measuring one-quarter-inch thick; and FIG. 5G shows the front edge of architrave 410 having a wide-thickness front edge measuring one-half-inch thick.

[0151] The foregoing description and accompanying figures illustrate the principles, preferred embodiments, and modes of operation of the invention. However, the invention should not be construed as being limited to the particular embodiments described above. Additional variations of the embodiments discussed above will be appreciated by those skilled in the art.

[0152] Therefore, the above-described embodiments should be regarded as illustrative rather than restrictive. Accordingly, it should be appreciated that variations of those embodiments can be made by those skilled in the art without departing from the scope of the invention as defined by the following claims.

EXHIBIT 1. REFERENCES TO RELEVANT PRIOR ART

U.S. Patent Documents

[0153]

TABLE-US-00001 Issue/Publication Patent No. Date Inventor Classification 47,741 A May 1885 Morris E05B 17/007 292/341.11 151,359 A May 1874 Davies E05B 17/0045 16/86 A 201,572 A March 1878 Taylor E05B 17/007 292/341.11 213,967 A April 1879 Blackwood E05B 17/007 292/341.11 539,969 A May 1895 Wells E05B 17/007 292/341.11 749,818 A January 1904 Hamel E05B 15/0245 769,770 A September 1904 Phelps E05B 15/0245 839,556 A December 1906 Cuff E05B 15/0245 292/341.18 849,865 A April 1907 Spencer E05B 15/0205 851,109 A April 1907 Swift E05B 15/0205 292/341.11 852,553 A May 1907 Georgenson et al. E05B 15/0245 292/341.19 872,053 A November 1907 Christy E05B 15/0245 890,613 A June 1980 Cuff E05B 15/0245 987,271 A March 1911 Upton B41J 29/02 H04N 1/00525 1,005,914 A October 1911 Witman E05B 15/0245 1,022,222 A April 1912 Augenbraun E05B 15/0245 1,059,530 A April 1913 Dupuis E05B 15/0245 1,093,816 A April 1914 Wiley E05B 15/0245 1,111,425 A September 1914 Ziganek et al. E05B 15/0245 1,194,636 A August 1916 Joy E05B 17/08 292/137 1,194,637 A August 1916 Joy E05B 17/007 292/341.11 1,214,227 A January 1917 Schwenk E05B 15/02 E05B 15/245 292/340 1,238,924 A September 1917 Kennedy E05B 15/0245 1,245,617 A November 1917 Prinzler E05B 15/0245 1,295,458 A February 1919 Erffmeyer E05B 15/0245 292/341.19 1,297,528 A March 1919 Wright E05B 15/0245 1,336,505 A April 1920 Buggeln E05B 67/383 1,458,637 A June 1923 Anderson E05B 15/02 E05B 15/0245 1,463,384 A July 1923 Butterworth E05B 15/025 1,488,620 A April 1924 Shaw E05B 15/025 1,495,371 A May 1924 Witten E05B 15/022 292/238 1,497,044 A June 1924 Terrell E05B 17/007 292/163 1,563,667 A December 1925 Smith E05B 15/025 292/341.18 1,595,046 A August 1926 Martin E05B 15/02 E05B 15/0245 1,611,973 A December 1926 Williams E05B 15/02 E05B 15/0245 1,624,568 A April 1927 James E05B 15/02 E05B 15/0245 1,630,533 A May 1927 Lundberg E05B 15/02 E05B 15/0245 1,634,814 A July 1927 Williams E05B 15/02 E05B 15/024 1,655,556 A January 1928 Marshall E05B 15/0245 1,663,300 A March 1928 Halper E05B 63/244 292/341.17 1,688,626 A October 1928 Kissinger E05B 15/0245 1,723,305 A August 1929 Sipe E05C 19/002 16/86 A 1,733,412 A October 1929 Karns E05B 15/02 292/341.18 1,748,613 A February 1930 Ottinger E05B 15/02 E05B 15/022 1,778,299 A October 1930 Ottinger E05B 15/022 1,793,115 A February 1931 Model E05B 15/02 E05B 15/025 1,852,854 A April 1932 Norring E05B 15/024 1,886,494 A November 1932 Mitchell E05B 15/0255 1,913,986 A June 1933 Harward E05B 15/0245 1,913,444 A June 1933 Herdeg E05B 15/025 292/341.18 2,013,145 A September 1935 Goetz E05B 15/024 292/340 2,042,024 A May 1936 Schlage E05B 15/0205 292/340 2,127,891 A August 1938 Starling E05B 17/2003 292/346 2,065,732 A December 1936 Peace E05B 15/02 E05B 15/0245 292/340 2,086,049 A July 1937 Schlaman E05B 15/0245 292/340 2,094,119 A September 1937 Flora E05B 15/02 292/340 2,153,080 A April 1939 Flora E05B 15/0245 292/340 2,231,414 A February 1941 Model E05B 15/024 292/340 2,272,241 A February 1942 Fendring E05B 15/0205 292/340 2,350,635 A June 1944 Pendleton E05B 15/0245 292/341.18 2,370,781 A March 1945 Cullum E05B 17/2003 292/341.18 2,401,854 A June 1946 Berry, Jr. E05B 15/02 E05B 15/0245 292/340 2,403,182 A July 1946 Leary et al. E05B 15/0245 292/340 2,412,497 A December 1946 Edwards E05B 15/025 292/340 2,439,036 A April 1948 Bohnsack E05B 15/0245 292/340 2,446,206 A August 1948 Beckman E05B 15/02 E05B 15/0255 292/341.12 2,604,347 A March 1949 Snyder E05B 15/0205 292/340 2,503,536 A April 1950 Yeakel E05B 15/025 292/340.18 2,523,952 A September 1950 Heinen E05B 15/02 E05B 15/0245 292/340.18 2,535,444 A December 1950 Miller E05B 15/0255 292/341.13 2,572,428 A October 1951 Anstine E05B 15/0245 292/341.18 2,592,274 A April 1952 Groeger E05B 15/0245 292/341.18 2,643,149 A June 1953 Mager E05B 15/0245 292/340.18 2,650,848 A September 1953 Garbs E05B 15/02 292/341.18 2,678,843 A May 1954 Steffan E05B 15/02 E05B 15/0245 292/341.18 2,695,807 A November 1954 Bissot E05B 15/0245 292/341.18 2,695,808 A November 1954 Manchester E05B 15/0245 292/341.18 2,713,506 A July 1955 Wickstrom E05B 15/0245 292/341.18 2,781,219 A February 1957 Bahorik E05B 15/02 292/341.18 2,787,490 A April 1957 Gravino E05B 15/0245 292/340.18 2,798,754 A July 1957 Russell E05B 15/0245 292/341.18 2,863,692 A December 1958 Mann E05B 15/024 292/340.18 2,899,227 A August 1959 Gschwend E05C 1/12 292/163 2,946,614 A July 1960 Russell E05B 15/0205 292/341.11 2,990,211 A June 1961 Wartian E05B 15/02 292/341.18 2,993,719 A July 1961 Manchester E05B 15/0255 292/341.18 3,006,677 A October 1961 Royalty E05B 15/0245 292/341.18 3,057,053 A October 1962 Schlage E04F 21/003 29/407.01 3,095,724 A July 1963 Truhon E05B 55/00 70/146 3,161,429 A December 1964 Tornoe et al. E05B 15/025 292/341.18 3,241,873 A March 1966 Russell E05B 15/0205 292/340 3,245,709 A April 1966 Rosenberger E05B 15/02 292/340 3,257,139 A June 1966 Russell E05B 15/0245 292/341.18 3,265,427 A August 1966 Williams E05B 15/0245 292/341.18 3,287,055 A November 1966 Schlage E05B 15/0255 292/341.12 3,316,007 A April 1967 Russell E05B 15/0255 292/341.12 3,318,123 A May 1967 Piazza E05B 17/2042 70/447 3,361,466 A January 1968 Russell E05B 15/0245 292/341.18 3,395,935 A August 1968 Rosenberger E05B 15/0245 292/341.13 3,401,487 A September 1968 Brandt et al. E06B 1/20 49/504 3,416,829 A December 1968 Russell E05B 15/0245 292/341.18 3,454,295 A July 1969 Schlage et al. E05B 15/02 292/341.18 3,506,293 A April 1970 Russell et al. 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E05C 21/02 292/340 Des. 283,299 April 1986 Mazie D8/343 292/340 4,665,596 A May 1987 Green A44B 11/125 220/283 4,802,701 A February 1989 Mazie C05C 21/00 292/340 4,813,724 A March 1989 Dietrich E05B 15/022 292/341.12 4,892,341 A January 1990 Dietrich E05B 15/022 292/341.12 4,893,854 A January 1990 Dietrich E05B 15/022 292/341.12 4,991,888 A February 1991 Cinnamond E05C 19/18 292/288 5,016,930 A May 1991 Hamilton E05B 15/0205 5,028,083 A July 1991 Mischenko E05C 1/10 248/222.12 5,031,943 A July 1991 Scott B65D 33/34 292/307 R 5,094,489 A March 1992 Jones E05C 21/02 292/340 5,118,151 A June 1992 Nicholas, E05R 15/02 Jr. et al. 292/341.19 5,127,690 A July 1992 Kim et al. 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Foreign Patent Documents

[0154]

TABLE-US-00002 GB 190,905,762 A March 1909 E05B 15/0205 FR 510,385 A February 1920 E05B 15/02 E05B 15/0245 FR 605,232 A July 1925 E05B 15/022 GB 430,369 A February 1934 E05B 63/22 GB 475,898 A May 1936 E05B 15/02 E05B 15/0245 GB 481,989 A November 1936 E05C 16 E05C 3/162 GB 505,236 A January 1938 E05B 15/02 E05B 15/0245 GB 688,749 A August 1951 E05B 15/0245 GB 1,077,609 A December 1965 E05B 15/025 DE 2263702 A1 July 1974 E05B 15/0205 FR 2355978 A1 January 1978 E05B 15/0225 AU 551,092 B2 December 1981 E05B 15/02 FR 2525269 B1 April 1982 E05B 15/02 JP S59,177,665 U May 1983 E05B 15/02 GB 2177153 B July 1985 E05B 15/02 GB 2168747 A November 1985 E05B 15.02 E05B 15/0245 EP 0,201,244 A2 December 1986 E05B 15/02 GB 2228291 A February 1990 E05B 15/02 GB 2243400 A April 1990 E05B 15/02 GB 2245305 A June 1990 E05B 15/02 E05B 15/0245 GB 2230294 A October 1990 E05B 15/02 E05B 15/025 JP H07173958 A December 1993 E05B 15/02 JP H07247739 A March 1994 E05B 15/02 EP 0,663,496 A3 January 1995 E05B 15/0245 E05B 15/025 JP H08296353 A April 1995 E05B 15/02 JP H08319740 A April 1995 E05B 15/02 JP 07,043,474 U August 1995 E05B 15/02 JP H10102839 A September 1996 E05B 15/02 JP H10148046 A September 1996 E05B 15/02 JP H10184116 A December 1996 E05B 15/02 JP 2001329723 A May 2000 E05B 15/02 EP 1,113,127 A1 July 2001 E05B 15/022 GB 2361960 B August 2001 E05B 15/02 JP 2004124508 A October 2002 E05B 15/02 DE 10,216,718 A1 October 2003 E05B 15/0205 JP 3,111,290 U July 2005 E05B 15/02 WO 2007006076 A1 July 2006 E05B 15/024 E05B 15/025 EP 1,703,043 A2 September 2006 E05B 15/0205 JP 2008179976 A January 2007 E05B 15/02 JP 2008274554 A April 2007 E05B 15/02 JP 2008274645 A April 2007 E05B 15/02 JP 2010150769 A December 2008 E05B 15/02 KR 20090004785 U May 2009 E05B 15/00 E05B 15/02 JP 2010070948 A February 2010 E05B 15/02 EP 10,730,146 A June 2010 E05B 15/02 GB 2472271 A1 February 2011 E05B 15/0205 EP 2694763 A1 April 2011 E05B15/024 KR 20140002798 A April 2012 E05B 15/02 E05B 15/0245 JP 2015010398 A June 2013 E05B 15/02 JP 2010084424 A1 December 2012 E05B 15/02 EP 2878748 B1 November 2014 E05B 15/0245 JP 6,243,153 B2 January 2005 E05B 15/02 JP 2015010398 A January 2015 E05B 15/02 CN 107,327,222 A August 2017 E05B 15/02 E05B 15/025 CN 107,327,223 A August 2017 E05B 15/02 E05B 14/025 KR 102,063,403 B1 August 2018 E05B 15/02 E05B 15/025 WO 2019/199066 A1 October 2019 E05B 17/00

EXHIBIT 2. TERMINOLOGY OF NUMBERED ACCESSORIES IN THE DRAWINGS DESCRIBING THE PREFERRED EMBODIMENTS

[0155] 100 Edge strike latch plate [0156] 110 Upper edge [0157] 120 Lower edge [0158] 130 Rear edge [0159] 140 Retraction means, front edge striker [0160] 142 Flat edge [0161] 144 Beveled edge [0162] 146 Rounded edge [0163] 148 Flange [0164] 170 Adjustable tab [0165] 180 Opening for receiving a spring-loaded latch bolt [0166] 190 Upper aperture [0167] 192 Lower aperture [0168] 200 Door jamb [0169] 210 Front edge of a door jamb [0170] 220 Rear edge of a door jamb [0171] 230 Drilled hole of a door jamb for receiving a spring-loaded latch bolt [0172] 300 Door stop [0173] 400 Architrave [0174] 410 Front edge of architrave [0175] 420 Rear edge of architrave [0176] 500 Dry wall [0177] 600 Stud