Retainer clip for lock plugs

Retainer for a door lock

Retrofit doorknob lock apparatus

Reversible flat key for cylinder locks

Reversible-flat key for a cylinder lock

Revolving cylinder locks

Ring key

Rotary cylinder lock, especially for automotive vehicles

Rotary disc tumbler cylinder lock

Rotary disc-tumbler lock cylinder

Rotary lock and key

Rotary locking cylinder for a safety lock

Rotary locking cylinder for a safety lock

Rotary locking cylinder for a safety lock

Rotary plug cylinder lock

Rotary plug cylinder lock construction

Rotatable connection device

Rotating locking cylinder for a safety lock

Rotating pin tumbler side bar lock with side bar control

Roto lock