Counter-balancing lid support and hinge

Counterbalance apparatus with transverse pneumatic spring...

Counterbalance hinge for pivoting loads

Counterbalance mechanism for vertical opening door

Counterbalance system cable drum for sectional doors

Counterbalance system for a window havng side loading sashes

Counterbalance system for upward-acting door

Counterbalanced door system for a storage cabinet

Counterbalanced hinges

Counterbalanced window operator

Counterbalanced window operators

Counterbalancing lid and hinge support

Coupling mechanism for sliding doors

Crossing gate

Curl spring shoe based window balance system

Cushioned stop member for sliding panel

Cushioning system for pneumatic cylinder of differential engine

Damper

Damper for a flapdoor using viscous fluid

Damper for parts of a furniture fitting and/or furniture...