Patent classifications
E
FIXED CONSTRUCTIONS
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E06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
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E06B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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3/00
Window sashes, door leaves, or like elements for closing; wall or like; openings; Layout of fixed or moving closures, e.g. windows; in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
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E06B3/04
Wing frames not characterised by the manner of movement
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E06B3/263
Frames with special provision for insulation
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E06B2003/26349
Details of insulating strips
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E06B2003/26349

DOOR SYSTEM AND COMPONENTS THEREOF
20250012133 · 2025-01-09 ·

There is disclosed certain embodiments of a double door system comprising a first door having a first interior mullion with a first astragal formed on an interior face of the first interior mullion; and a second door having a second interior mullion with a second astragal formed on an exterior face of the second interior mullion. Other improvements may include the use of magnetic weather stripping which can be formed to fit curve doors and the use of removable decorative panels.

DOOR SYSTEM AND COMPONENTS THEREOF
20240401395 · 2024-12-05 ·

There is disclosed certain embodiments of a double door system comprising a first door having a first interior mullion with a first astragal formed on an interior face of the first interior mullion; and a second door having a second interior mullion with a second astragal formed on an exterior face of the second interior mullion. Other improvements may include the use of magnetic weather stripping which can be formed to fit curve doors and the use of removable decorative panels.

Door system and components thereof
12553277 · 2026-02-17 · ·

There is disclosed certain embodiments of a double door system comprising a first door having a first interior mullion with a first astragal formed on an interior face of the first interior mullion; and a second door having a second interior mullion with a second astragal formed on an exterior face of the second interior mullion. Other improvements may include the use of magnetic weather stripping which can be formed to fit curve doors and the use of removable decorative panels.