| Patent No. | Patent Title: |
| 4655059 | Lever handle |
| 4653787 | Backset-adjustable latch of a cylindrical lock |
| 4652027 | Electrically actuated lock mechanism |
| 4650231 | Striker for a locking device |
| 4648255 | Lock protecting device for high security safes |
| 4648637 | Removable latch mechanism |
| 4648643 | Retrofit lever assembly for a door knob |
| 4648636 | Container locking |
| 4647093 | Safety latch assembly |
| 4647088 | Pilferage deterrent device for lading carrying vehicles, such as ... |
| 4644768 | Disc tumbler cylinder lock |
| 4643470 | Locking device of opening and closing members for vehicles |
| 4641869 | Door brace |
| 4640110 | Automatic delay relocking device |
| 4639022 | Sliding window or door lock |
| 4637236 | Key and retainer card combination |
| 4637234 | Cartridge lock |
| 4635978 | Locking device which can be opened by means of a pressurized flui... |
| 4635977 | Door handle device unlockable from indoor side |
| 4633689 | Anti-static switch lock with momentary position |
| 4632438 | Adjustable safety latch with inoperable position |
| 4632440 | Device for locking a mobile panel with double security |
| 4632439 | Door latching apparatus |
| 4631939 | Lock with locking elements movable by a magnetic key |
| 4631943 | Locking key with memory |
| 4630853 | Lock for sliding doors |
| 4630456 | Casket lock for valve assembly |
| 4627248 | Trailer door lock system |
| 4626010 | Concealed door release mechanism |
| 4624119 | Tumbler lock |
| 4623177 | Adjustable safety latch |
| 4623179 | Door latch for appliance |
| 4621847 | Sash lock |
| 4621845 | Integral peripheral locking device for closures |
| 4620744 | Slide door locking device for vehicles during feeding of fuel to ... |
| 4618176 | Window opener |
| 4616861 | Lock device |
| 4616492 | Key combination lock |
| 4616862 | Electrically controlled door locking system |
| 4616863 | Lock for releasably holding a hinged guard element on a window |