LandOfFree - US Patents - Listing for Movable or removable closures

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

Access control apparatus

Movable or removable closures – Condition responsive control

Access control vestibule

Movable or removable closures – Sequential closures for passageway

Access control vestibule

Movable or removable closures – Mounted for multidirectional or oblique movement – Swings on plural axes; e.g. – pivotal link arms

Access door

Movable or removable closures – With means mounting closure for swinging – With latch or lock

Access door

Movable or removable closures – Mounted for multidirectional or oblique movement – Swings on plural axes; e.g. – pivotal link arms

Access door

Movable or removable closures – Removable closure – Releasable means on closure

Access door

Movable or removable closures – With means mounting closure for swinging

Access door and framing apparatus for the access door's framewor

Access door for air flow conduits

Access door for ductwork

Access door for ductwork

Movable or removable closures – With means mounting closure for swinging – With latch or lock

Access door with safety latch for pressurized air chambers

Movable or removable closures – Closures interconnected for concurrent movement – Closures mounted for swinging

Access door, especially for an aircraft engine cowling, provided

Access panel

Movable or removable closures – With means mounting closure for reciprocation – Diverse or springy material guide or slide

Access panel assembly

Access panel assembly with door and multi-functional frame

Access panel having removable door and recessed hinge

Movable or removable closures – Removable closure – Releasable means on closure

Access panel incorporating a spring clamping device

Movable or removable closures – Removable closure – Releasable means on closure

Access panel with sliding clip member