Cargo locking device

Center-release, lockable buckle

Combination bicycle lock and mounting bracket

Combination handcuff key and writing instrument

Combination tether and locking device

Computer physical security device with retractable cable

Computer physical security device with retractable cable

Contractible handcuff

Controllably extendible restraint interconnections

Cuff lock and push-button locking mechanism

Detachable security assembly

Disabling device

Double locking handcuffs

Double-locking mechanism for handcuffs

Double-locking mechanism for handcuffs

Double-unlockable lock structure for binding strap

Electronic article surveillance security device

Flexible strap restraining device

Fluid actuated handcuff

Foldable grip for handcuff pair and combination thereof