LandOfFree - US Patents - Listing for Movable or removable closures

Movable or removable closures – Handle or protector

Metal door frame reinforcements

Movable or removable closures – Panel with closure feature – Modified to accommodate lock or latch

Metal door insert

Movable or removable closures – Frame with closure feature

Metal frame assembly

Movable or removable closures – Frame with closure feature

Metal frame assembly for windows or doors

Movable or removable closures – With operator for movably mounted closure – Drive within closure housing

Metal plate of high strength and flexibility

Movable or removable closures – With means mounting closure for reciprocation – Drain or vent in guide or sash

Metal section with an octagonal cross-section for window or door

Movable or removable closures – With means mounting closure for reciprocation – With counterbalance

Metal window with offset sash and balance mechanisms

Movable or removable closures – With protective grille or safety guard – Removable

Method and apparatus for a quick release security grill system

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

Method and apparatus for automatically driving an open/close...

Movable or removable closures – With specified means to effect emergency release to closure

Method and apparatus for breakaway mounting of security gate...

Movable or removable closures – Frame with closure feature

Method and apparatus for cladding window frames

Movable or removable closures – Time controlled

Method and apparatus for controlling automatic opening and closi

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

Method and apparatus for controlling the speed of closing of...

Movable or removable closures – Processes

Method and apparatus for door protection

Movable or removable closures – Facially opposed primary and auxiliary closure for common... – Auxiliary mounted for movement

Method and apparatus for door protection

Movable or removable closures – Processes

Method and apparatus for enabling an opening and closing of a hi

Movable or removable closures – With protective grille or safety guard

Method and apparatus for installing a security bar assembly at a

Movable or removable closures – Mounted for optional movements – Pivot mounted on sliding member; e.g. – slide-stile

Method and apparatus for installing a window assembly

Movable or removable closures – Processes

Method and apparatus for making an elongate spindle member...