Patent classifications
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GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Y10
TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Y10T
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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Y10T24/25
Zipper or required component thereof
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Y10T24/2536
having interlocking surface formed from single member with varying cross section
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Y10T24/2538
Opposed surface having dissimilar cross section
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Y10T24/2538

Audible cut and crush zipper
11104487 · 2021-08-31 · ·

A zipper for a reclosable package or bag, wherein the female profile has been crushed at first periodical intervals and the male profile has been cut at second periodic intervals. This provides audible and tactile feedback characteristics to the zipper.