LandOfFree - US Patents - Listing for Movable or removable closures

Movable or removable closures – Closure movement actuated retractable sealing – guiding or... – Strip movement in plane of closure

Automatic door bottom

Movable or removable closures – Closure movement actuated retractable sealing – guiding or... – Resilient means swings strip to retracted position

Automatic door bottom

Movable or removable closures – Time controlled

Automatic door closing device

Movable or removable closures – With means mounting closure for reciprocation

Automatic door closing device

Movable or removable closures – Mounted for multidirectional or oblique movement – One direction imparts gravitational bias to swinging...

Automatic door closure for double-acting doors

Movable or removable closures – With operator for movably mounted closure – Coaxial of closure pivot

Automatic door control apparatus

Movable or removable closures – With operator for movably mounted closure – Operating lever or link and closure swing about parallel axes

Automatic door control system

Movable or removable closures – With operator for movably mounted closure – Closure-mounted drive

Automatic door control system

Movable or removable closures – Processes

Automatic door control system

Movable or removable closures – Mounted for multidirectional or oblique movement – Initial or terminal movement transverse to sliding movement...

Automatic door for a refrigerator

Movable or removable closures – Mounted for optional movements – One closure movable separately from or with other closure

Automatic door for pets

Movable or removable closures – With operator for movably mounted closure – Coaxial of closure pivot

Automatic door lock

Movable or removable closures – Operator interrelated with closure latch release – Motor driven

Automatic door locking assembly

Movable or removable closures – Radiant energy control

Automatic door object sensing system

Movable or removable closures – With operator for movably mounted closure – Operating lever or link and closure swing about parallel axes

Automatic door opener

Movable or removable closures – Safety means responsive to obstruction to closure – Closure drive stopping or reversal

Automatic door opener

Movable or removable closures – Optionally moved – manually – or by motor

Automatic door opener adaptable for manual doors

Movable or removable closures – With operator for movably mounted closure – Operating lever or link and closure swing about parallel axes

Automatic door opener and closer

Movable or removable closures – Safety means responsive to obstruction to closure – Closure drive stopping or reversal

Automatic door opener system