Patent classifications
E
FIXED CONSTRUCTIONS
Load children
E06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
Load children
E06B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Load children
1/00
Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
Load children Filter patents View analytics View as hierarchy
E06B1/04
Frames for doors, windows, or the like to be fixed in openings
Load children Filter patents View analytics View as hierarchy
E06B1/36
Frames uniquely adapted for windows
Load children Filter patents View analytics View as hierarchy