Remote controlled door opener

Remote-controlled garage door

Remotely controlled gate opener

Residential cable failure device

Resilient restoring hinged apparatus

Retaining assembly for retaining releasably a door at a...

Retractable door stop for bidirectional swinging door

Retractable door stop for sliding door

Reversible adjustable torsion door closer

Reversing mechanism for an automatic door opener

Revolving door operating and speed control mechanism

Revolving door operating mechanism and speed controller

Revolving door with security locking mechanism

Rising hinge

Roller blinds

Roller chain drive apparatus

Rolling firedoor

Rotary door operator

Rotating latch with positive indication of latching

Rotation path detection device