| Patents for E05B 37 - Permutation locks; Puzzle locks (5,333) |
|---|
| 01/23/1990 | US4895036 Key |
| 01/23/1990 | US4895010 Combination lock with self-canceling mechanism |
| 01/17/1990 | CN2051262U Anti-theft cipher lock |
| 01/10/1990 | CN2050862U Multi-function safety lock |
| 01/03/1990 | EP0349397A2 Flat combination snap hook |
| 01/03/1990 | EP0348667A1 Lock for a bicycle with a permutation closure device |
| 01/03/1990 | CN2050454U Puzzle lock |
| 12/20/1989 | CN2049660U Hand sensing built-in cipher lock head |
| 12/20/1989 | CN2049659U Mechanical changeable cipher lock |
| 12/20/1989 | CN2049658U Multi-safety cipher lock with button and key |
| 12/20/1989 | CN2049657U Rotation and pressing combined machinery cipher lock |
| 12/19/1989 | US4887441 Quickly openable combination padlock of push-button type |
| 12/14/1989 | WO1989012154A1 Electronic lock with manual combination override |
| 12/13/1989 | EP0346317A2 Device for combination locks |
| 12/13/1989 | CN2049250U Code lock for double layer thief-proof safe |
| 12/13/1989 | CN2049249U Code cylinder lock |
| 12/13/1989 | CN2049248U Secret-code cylinder lock |
| 12/12/1989 | US4885923 Combination lock |
| 12/06/1989 | CN2048884U Cipher combination lock |
| 12/06/1989 | CN2048883U Handle cipher lock |
| 12/06/1989 | CN2048882U Card type key and dormant cipher lock |
| 12/05/1989 | US4884419 Interlockable lock |
| 11/29/1989 | CN2048498U Anti-theft mechanical cipher lock |
| 11/29/1989 | CN2048497U Combined cipher lock and latch device |
| 11/23/1989 | EP0342851A1 Permutation type lock control assembly |
| 11/22/1989 | CN2048096U Multi-function protector lock |
| 11/21/1989 | US4881390 Combination lock |
| 11/15/1989 | CN2047697U Briefcase buckle |
| 11/15/1989 | CN2047696U Mechanically-coded puzzle lock |
| 11/15/1989 | CN2047695U Key-type mechanical coded lock |
| 11/15/1989 | CN2047694U Burglar-trapping safety device |
| 11/15/1989 | CN1037185A Combination lock |
| 11/07/1989 | CA1262643A1 Door locking system |
| 11/01/1989 | CN2046907U Handle type guard against theft lock with secret code. |
| 11/01/1989 | CN2046906U Keyboard type cipher alarm chain lock |
| 10/31/1989 | US4876864 Combination lock |
| 10/25/1989 | CN2046528U Mechanical cipher type padlock |
| 10/25/1989 | CN2046524U Safety cylinder lock with presto combination function |
| 10/18/1989 | CN2046142U Cipher lock of diesel engine |
| 10/10/1989 | US4872326 Three stage combination replacement lock |
| 10/03/1989 | US4871112 Money savings box |
| 10/03/1989 | US4870843 Security system for cycles and the like |
| 09/27/1989 | CN2045015U Mechanical padlock with secret code |
| 09/27/1989 | CN2045012U Cylinder door lock with hand touch secret code |
| 09/27/1989 | CN2045011U Anti-thief lock |
| 09/26/1989 | US4869082 Padlock cover with storage compartment |
| 09/20/1989 | CN2044630U Mechanical cipher lock |
| 09/20/1989 | CN2044629U Plane dish-type cipher lock |
| 09/19/1989 | US4866959 Pusher-type combination padlock |
| 09/19/1989 | US4866958 Push-button lock mechanisms |
| 09/14/1989 | DE3814403A1 Combination lock |
| 09/05/1989 | US4862714 Push-button padlocks having swivel-only shackles |
| 08/30/1989 | CN2043653U Encoded lock for the drawer |
| 08/30/1989 | CN2043649U Safe with a puzzle lock |
| 08/29/1989 | US4860561 Numerical lock |
| 08/23/1989 | CN2043256U Combination padlock |
| 08/09/1989 | CN2042499U Lock with inside lock |
| 08/09/1989 | CN2042495U Seperatable-type mechnical cipher lock |
| 08/02/1989 | EP0326242A1 Combination locks |
| 08/02/1989 | CN2042099U Combination lock for door |
| 08/01/1989 | US4852372 Randomly engageable combination locking device |
| 07/18/1989 | US4848116 Permutation type lock control assembly |
| 07/18/1989 | US4848111 Locking device for cases, such as briefcases and the like |
| 07/11/1989 | US4845968 Combination lock |
| 07/11/1989 | CA1257233A1 Connection device |
| 07/05/1989 | CN2040522U Cipher device for lock |
| 07/04/1989 | US4844519 Door lock with locking pin |
| 06/27/1989 | US4841759 Auto guiding combination lock |
| 06/14/1989 | EP0319823A2 Improvements in combination locks for suitcases, bags and the like |
| 06/14/1989 | CN1004500B Mechanical lock for warning with variable cipher |
| 06/13/1989 | US4838057 Combination door lock |
| 05/24/1989 | EP0316334A1 Window or door latch |
| 05/24/1989 | CN2038136U Digital spring lock |
| 05/24/1989 | CN2038135U Cipher spring lock |
| 05/24/1989 | CN2038134U 安全锁 Security Lock |
| 05/23/1989 | US4831860 Top-change combination lock |
| 05/23/1989 | US4831851 Combination/electronic lock system |
| 05/17/1989 | CN2037765U Time puzzle-lock controller |
| 05/16/1989 | US4829796 Apparatus for keeping a spare car key in a fuel tank cap |
| 05/16/1989 | US4829794 Padlock |
| 05/09/1989 | US4827743 Combination lock |
| 05/03/1989 | CN2036987U Combined cipher spring door lock with ten functions |
| 04/25/1989 | US4823574 Permutation lock |
| 04/19/1989 | EP0311660A1 Device for scrambling combinations of disk locks. |
| 04/19/1989 | CN2036199U Numbering lock |
| 04/18/1989 | US4821540 Lock mechanism operable from one side of a structure by a physical identifiable combination mechanism |
| 04/12/1989 | CN2035782U Spring and digit combined lock |
| 04/11/1989 | US4819466 Closure mechanism for a case |
| 04/06/1989 | WO1989002966A1 Puzzle lock |
| 04/05/1989 | CN2035369U 双重防盗门锁 Double anti-theft locks |
| 04/04/1989 | US4817403 Personal locking device |
| 03/29/1989 | CN2034981U Safe with catching device |
| 03/29/1989 | CN2034980U Keyless superior puzzle lock |
| 03/22/1989 | CN2034603U Safety changeable cipher lock |
| 03/01/1989 | CN2033430U 安全锁 Security Lock |
| 03/01/1989 | CN2033425U Spring lock with secret code |
| 02/28/1989 | US4807453 Bicycle anti-theft device |
| 02/21/1989 | US4805426 Locking device |
| 02/15/1989 | CN2032635U Graphic code cipher lock for small depositing case |
| 02/15/1989 | CN2032634U Cipher lock having rotary axis with lock |