| Patents for E05B 37 - Permutation locks; Puzzle locks (5,333) |
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| 01/19/1988 | US4719777 Combination lock for briefcases |
| 01/19/1988 | US4719776 Combination lock with combination-changing feature |
| 01/12/1988 | US4718260 Combination lock |
| 01/06/1988 | CN87201903U Simple and convenient combination lock |
| 12/31/1987 | CN87206386U Household theft-proof collision-protection alarming puzzle lock |
| 12/23/1987 | CN87100236A Depressed-key lock with adjustable pellet number |
| 12/23/1987 | CN86210279U Numeral safety lock with additional safe provision |
| 12/23/1987 | CN85205675U Code lock having two groups by codes |
| 12/22/1987 | US4714386 Locksmiths' method and apparatus for combination safes |
| 12/16/1987 | EP0249499A2 Personal locking device |
| 12/10/1987 | DE3619085A1 Locking device for suitcases, briefcases or the like |
| 12/10/1987 | DE3619084A1 Combination lock for suitcases or the like |
| 12/09/1987 | CN86205244U Cipher lock |
| 12/08/1987 | US4711108 Combination lock |
| 12/01/1987 | US4709566 Single cylinder deadbolt lock mechanism |
| 12/01/1987 | US4709564 Digital lock |
| 11/25/1987 | EP0246980A1 Combination padlock |
| 11/25/1987 | CN87205571U Mechanical cipher lock and cipher-changing mechanism thereof |
| 11/24/1987 | US4708006 Combination locks |
| 11/19/1987 | DE3716184A1 Geraet zur aufbewahrung des reserveschluessels eines personenkraftwagens Geraet for storage of reserveschluessels a passenger car |
| 11/11/1987 | CN87100991A Button-type mechanical lock |
| 11/11/1987 | CN86210028U Two-purpose safety cipher lock |
| 11/11/1987 | CN86208954U Spring cipher lock with alarm |
| 11/11/1987 | CN86208175U Key lock with function of cipher lock |
| 10/31/1987 | CN86210084U Secret coded lock with electronic alarm |
| 10/28/1987 | CN86205780U Anti-trial-opening mechanical cipher alarm locks |
| 10/28/1987 | CN86200869U Single bone electronic puzzle locks with coding 10 to the power 14 times |
| 10/22/1987 | WO1987006295A1 Combination/electronic lock system |
| 10/06/1987 | CA1227655A1 Combination locks |
| 10/03/1987 | CN86208719U Mechanical cipher lock identified with hand tactile sensation |
| 10/03/1987 | CN86205556U Key and code combined lock |
| 09/30/1987 | CN86202525U Code lock with tonque switch |
| 09/24/1987 | DE3609443A1 Combination lock with a secret-code resetting device |
| 09/22/1987 | US4694670 Combined key and combination lock |
| 09/15/1987 | US4693100 Security system |
| 09/15/1987 | CA1226745A1 Luggage latching systems |
| 09/08/1987 | US4691544 Safe door bushing |
| 08/27/1987 | DE3605859A1 Safe having a combination lock with a locking function to be released by coin insertion |
| 08/18/1987 | US4686842 Sliding plate control device of numerical lock for brief case |
| 08/12/1987 | EP0165266A4 Combination lock. |
| 08/04/1987 | US4683738 Flush combination lock |
| 08/04/1987 | US4683730 Short-term fur security system |
| 07/29/1987 | CN86209477U Puzzle lock |
| 07/28/1987 | US4682483 Permutation lock |
| 07/28/1987 | US4682481 Personal locking device |
| 07/22/1987 | CN86207202U Safe number code lock guarding against theft |
| 07/22/1987 | CN86204788U Number code controlled electronic theft-guarding against system |
| 07/22/1987 | CN86100199A Pulling wire bolt-lock |
| 07/15/1987 | CN86203944U Code lock with key |
| 07/14/1987 | US4679419 Front-programmable combination lock with movable faceplate |
| 07/07/1987 | US4677832 Luggage latching system |
| 07/01/1987 | CN86206147U Raising spirally type mechanical code lock |
| 07/01/1987 | CN86204647U Mechanical code door lock |
| 06/24/1987 | CN86208901U Multifunctional carrier remote-controlled electric lock unit with double codes |
| 06/24/1987 | CN86203885U Stepping code lock with stick |
| 06/09/1987 | US4671088 Combined combination and key-type lock |
| 06/09/1987 | US4671084 Push button type combination lock |
| 06/02/1987 | US4669394 Safes |
| 06/02/1987 | US4669286 Combination changing mechanism and combination lock used said mechanism |
| 06/02/1987 | US4669285 Lock assembly with a changeable locking combination |
| 05/19/1987 | US4665727 Manually operated lock mechanism for bypass of customer operated electronic digital safe lock |
| 05/05/1987 | US4662201 Locksmith's method and apparatus for combination safes |
| 04/29/1987 | CN86201341U General lock with security code |
| 04/28/1987 | US4660394 Push-button type steering wheel lock |
| 04/22/1987 | CN85202640U Variable cipher pad lock |
| 03/24/1987 | US4651545 Combination lock |
| 03/03/1987 | US4646547 Dead bolt combination lock |
| 02/25/1987 | CN86200728U Key-type ratchet cipher lock |
| 02/24/1987 | US4644767 Permutation lock having rotary dials and a dial locking spring |
| 02/03/1987 | US4640111 Locking device for a door on safe or the like apparatus |
| 02/03/1987 | US4640110 Automatic delay relocking device |
| 01/20/1987 | US4637237 Door locking system |
| 01/08/1987 | DE3532057A1 Lock, especially for briefcases and suitcases |
| 12/30/1986 | US4631940 Digital readout combination lock dial assembly |
| 12/16/1986 | US4628715 Tumbler wheel assembly shield for combination locks |
| 12/10/1986 | CN85205836U Button-type cipher code lock for furniture difficult to prize open |
| 12/09/1986 | US4627250 Combination lock |
| 12/03/1986 | CN85205835U Push-button cipher lock with warning device |
| 11/11/1986 | US4621509 Combination locking device having removable U-shaped retaining rod |
| 10/14/1986 | US4616492 Key combination lock |
| 10/08/1986 | CN86100025A Keying type space code device and lock thereof |
| 10/07/1986 | US4615194 Permutation lock |
| 10/07/1986 | US4615193 Combination lock |
| 10/07/1986 | US4615191 Barrel combination lock |
| 09/10/1986 | CN86101669A Universal safety cylinder locks of mechanical cipher type |
| 09/10/1986 | CN85201411U Domestic cipher lock |
| 09/09/1986 | US4610152 Combination lock for the securing of skis, bicycles or the like |
| 08/27/1986 | EP0192544A1 Keyless cylinder combination lock and tool for changing the combination |
| 07/30/1986 | EP0088768B1 Combination lock, particularly for a safe |
| 07/29/1986 | US4602491 Combination lock |
| 07/23/1986 | CN85100603A Hidden puzzle lock |
| 07/01/1986 | US4597273 Security device |
| 06/24/1986 | US4596125 Combination lock |
| 06/17/1986 | US4594865 Sequential keyless lock |
| 05/28/1986 | EP0181921A1 Combination lock |
| 05/07/1986 | EP0069725B1 Codable, key free mechanical lock |
| 05/07/1986 | CN85202693U Mechanical transcode lock |
| 03/11/1986 | US4574603 Dial-type combination lock |
| 03/11/1986 | US4574601 Closure for valises or the like which is provided with a permutation lock |
| 02/11/1986 | US4569214 Push button security lock |