|
US3591981A
|
|
Door operator
|
|
US3442318A
|
|
Bi-fold door with standard components
|
|
US3155147A
|
|
Bi-fold door with self-contained motor
|
|
US2922474A
|
|
Closure device
|
|
US2930435A
|
|
Closure device
|
|
US2945536A
|
|
Foldable canopy-type door
|
|
US2881483A
|
|
Horizontally pivoted window
|
|
US2769513A
|
|
Edge structure for a closure device
|
|
US2790213A
|
|
Rail structure for a garage door
|
|
US2770005A
|
|
Improved mounting construction for overhead door latch
|
|
US2712353A
|
|
Window shade and awning construction
|
|
US2601565A
|
|
Door mounting
|
|
US2579621A
|
|
Safety latch
|
|
CA566866A
|
|
Safety catch assembly with shock absorber
|
|
CA599635A
|
|
Closure device
|
|
CA704365A
|
|
Bi-fold door with self-contained motor
|
|
CA611150A
|
|
Foldable, canopy-type door
|
|
CA613384A
|
|
Closure device
|
|
CA368998A
|
|
Garage door
|
