LandOfFree - US Patents - Listing for Movable or removable closures

Movable or removable closures – Closures interconnected for concurrent movement – Opposed similar movement

Double trolley overhead door operator

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

Double window having improved weather sealed ventilation

Movable or removable closures – With operator for movably mounted closure – Reversibly flexible and rigid rod

Double-chain window or door operator

Movable or removable closures – Closures interconnected for concurrent movement – Opposed similar movement

Double-drive automatic sliding door operator

Movable or removable closures – Mounted for optional movements – On alternative axes

Double-hung closure for access openings

Movable or removable closures – Mounted for optional movements – On alternative axes

Double-hung closure for access openings

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

Double-hung replacement window unit

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

Double-hung tilting sash type window system

Movable or removable closures – With means mounting closure for reciprocation – With distinct biasing means for slide or guide

Double-hung tilting sash type window system

Movable or removable closures – Mounted for optional movements – Pivoted closure within framework of double hung sash

Double-hung window

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

Double-hung window locking system

Movable or removable closures – Mounted for optional movements – Pivoted closure within framework of double hung sash

Double-hung window pivot

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

Double-hung window structure and seals

Movable or removable closures – With means mounting closure for reciprocation – Slide or guide feature for closure removal

Double-hung window with uniform wood interior

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

Double-hung window with uniform wood interior

Movable or removable closures – Mounted for optional movements – On alternative axes

Double-opening device of automobile doors

Movable or removable closures – With means mounting closure for reciprocation – Revolving guide component; e.g. – roller or gear

Double-sided sliding door assembly

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

Down stop for cross arm window regulator

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

Downstop for window regulator