Patents
Sitemap › E06 - Doors, windows, shutters, or roller blinds, in general; Ladders › E06B - Fixed or movable closures for openings in buildings, vehicles, fences, or like enclosures, in general, e.g. doors, windows, blinds, gates › E06B 9 - Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction
Patents for E06B 9 - Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction (37,808)
03/1976
03/30/1976US3946788 Foldable curtain screen or blind construction and a method for producing a curtain blind construction
03/09/1976US3942764 Protective fencing
03/09/1976US3942576 Window guard
02/1976
02/17/1976US3938577 Door structure employing an auxiliary door
02/03/1976US3936520 Process for manufacturing plastic shutters and the like
01/1976
01/27/1976US3934832 Reel assembly for roller
01/20/1976USRE28684 Apparatus for automatically connecting shutter slat and preventing its disengagement
01/13/1976US3931846 Brakes for cords
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