Bag closure

Balance assembly for a window

Balance system for sash window assembly

Barbecue hinge structure

Barn door roller/adjustment

Barrier for grain car doorway

Base with adjustable elements for a hinge wing

Bi-stable hinge unit of elastic material

Bifold door

Bifold door pin plug receptacle bracket

Block and tackle balance assembly with brake shoe

Block and tackle sash balance brake assembly

Block and tackle sash balance shoe

Block for window block and tackle sash balance

Boat hatches

Bolt through hinge pillar mounting method for a hinge and...

Bolt through hinge pillar mounting method for hinge and the...

Bottom offset door pivot and spline threshold

Box car anti-pilferage device for plug doors

Brace for pivotally mounting a wing of a window or door