Padlock with removable top closure
Padlock with replaceable key-operated lock core
Padlock with rotary rod shackle engagement
Padlock with safety locking mechanism
Padlock with tamper-actuated audible and/or inaudible alarm
Padlock-type lock for suitcases, trunks and the like
Padlocks
Padlocks
Padlocks and locks in general
Penalty device for criminal offenders
Peripheral locking device for portable computers
Permanent padlock-chain assembly
Permutation controlled padlock
Permutation lock
Personal locking device
Personal water craft security device
Personal watercraft anti-theft device and a method
Pick resistant lock
Pick-proof locking system
Pick-resistant tubular lock and key for operating the same