| Patents for E05B 27 - Cylinder locks with tumbler pins or balls that are set by pushing the key in (6,008) |
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| 07/22/1980 | US4213316 Cylinder-lock mechanism and key means therefore |
| 07/09/1980 | EP0013253A1 Cylinder lock with key for mechanical and/or electromechanical latching |
| 07/08/1980 | US4211096 Security lock with pistons and cylindrical key |
| 06/26/1980 | WO1980001299A1 Barrel lock for mechanical and/or electromechanical locking |
| 06/24/1980 | US4208894 Cam lock |
| 06/11/1980 | EP0012075A1 Axial tumbler type cylinder lock |
| 06/03/1980 | US4205542 Alarm type lock assembly |
| 05/13/1980 | CA1077288A1 Cylinder lock |
| 04/29/1980 | CA1076380A1 Selectively rotatable cylinder for a lock |
| 04/08/1980 | US4196605 Tumbler pin-type cylinder lock with axial or axial and radial cylinder movement |
| 04/08/1980 | US4196604 Lock cylinder |
| 03/25/1980 | US4194379 Pick-proof lock |
| 03/25/1980 | US4194378 Combination lock extraction apparatus |
| 03/18/1980 | US4193277 Lock body with locking pins opened or closed by the cylindrical key bar |
| 03/11/1980 | CA1073234A1 Cylinder lock assembly |
| 03/05/1980 | EP0008310A1 Cylinder lock and reversible flat key |
| 03/04/1980 | US4191036 Axial split-pin tumbler-type lock mechanism and key therefor |
| 02/26/1980 | CA1072358A1 Reversible flat key for cylinder locks |
| 01/29/1980 | USRE30198 Cylinder lock |
| 01/29/1980 | US4185480 Key-operated pin tumbler lock |
| 01/09/1980 | EP0006765A1 Pin tumbler locks |
| 12/25/1979 | US4179789 Process for producing a piston-type safety lock device |
| 12/11/1979 | CA1067713A1 Arrangement in or relating to a lock |
| 10/30/1979 | CA1065152A1 Pin tumbler lock cylinder |
| 10/09/1979 | CA1063820A1 Lock cylinder plug stop |
| 09/25/1979 | US4168617 Lock system |
| 09/04/1979 | CA1061589A1 Internal tumbler lock key change system |
| 08/21/1979 | US4164857 Plugless pin tumbler cylinder |
| 07/31/1979 | US4162623 Key and lock system |
| 07/24/1979 | US4161871 Locking mechanism |
| 05/15/1979 | CA1054390A1 Cylinder lock mechanisms |
| 05/01/1979 | US4151731 Pick resistant cylinder lock |
| 04/17/1979 | US4149394 Lock arrangement employing mechanically acting code card and key card |
| 04/10/1979 | US4148201 Locking device |
| 03/06/1979 | US4142389 Cylinder lock |
| 03/06/1979 | CA1049804A1 Key with transverse slots and method of making same |
| 02/13/1979 | US4138870 Lock cylinder plug stop |
| 02/13/1979 | CA1048288A1 Pick-resistant axial split-pin tumbler-type lock mechanism |
| 02/06/1979 | US4137739 Lock cylinder for a safety lock |
| 01/16/1979 | CA1046300A1 Reversible-flat key for a cylinder lock |
| 12/26/1978 | CA1045182A1 Safety device for guarded machinery |
| 12/12/1978 | CA1044036A1 Pick-resistant axial split-pin tumbler-type lock mechanism |
| 11/21/1978 | US4126025 Locking device |
| 11/14/1978 | CA1042224A1 Locking devices |
| 11/14/1978 | CA1042223A1 Axial split-pin tumbler-type lock mechanism for a handle lock |
| 11/07/1978 | US4123926 Removable core cylinder lock |
| 10/31/1978 | US4122694 Key for a cylinder lock |
| 10/17/1978 | US4120184 Lock with normally non-removable key and auxiliary key removal device for use in interior locksets |
| 10/03/1978 | CA1039526A1 Alarm switch mechanism for an axial split-pin tumbler-type lock |
| 09/26/1978 | US4116026 Key settable, pick proof lock |
| 09/26/1978 | US4116025 Reversible flat key for cylinder locks |
| 09/19/1978 | US4114412 Tumbler lock alarm construction |
| 09/19/1978 | US4114411 Augmented key and cylinder lock |
| 09/12/1978 | US4112820 Tamper-proof axial tumbler type lock |
| 09/05/1978 | US4111020 Pick-resistant axial split-pin tumbler-type lock mechanism |
| 09/05/1978 | US4111019 Pickproof lock |
| 09/05/1978 | US4111018 Card operated lock assembly |
| 08/22/1978 | US4107966 Selectively rotatable cylinder for a lock |
| 08/22/1978 | US4107963 Key and lock system |
| 08/08/1978 | US4104898 Lock safety device |
| 08/08/1978 | US4104897 Tumbler lock |
| 08/01/1978 | US4103526 Pin tumbler lock |
| 07/18/1978 | US4100778 Key with transverse slots and method of making same |
| 07/18/1978 | US4100777 Locking devices |
| 07/11/1978 | US4099396 Pick-resistant axial split-pin tumbler-type lock mechanism |
| 07/11/1978 | US4099395 Tumbler pin-type cylinder lock |
| 07/04/1978 | US4098104 Reversible-flat key for a cylinder lock |
| 07/04/1978 | US4098103 Cylinder lock |
| 06/13/1978 | US4094175 Internal tumbler lock key change system |
| 04/18/1978 | US4084416 Magnetic-type lock |
| 04/11/1978 | US4083211 Axial split-pin tumbler-type lock mechanism for a handle lock |
| 04/11/1978 | US4083210 Cylinder lock mechanism |
| 03/14/1978 | US4078406 Pin tumbler lock with anti-impressioning feature |
| 03/14/1978 | US4078405 Alarm switch mechanism for an axial split-pin tumbler-type lock |
| 01/24/1978 | US4069696 Axial split-pin tumbler-type lock and key therefor |
| 01/24/1978 | US4069695 Bar-tumbler type safety lock |
| 01/17/1978 | US4068509 Pin tumbler lock cylinder |
| 01/17/1978 | US4068508 Pin tumbler lock with pull resistant plug |
| 01/17/1978 | US4068507 Limited access lock |
| 12/27/1977 | US4064720 Cylinder lock mechanisms |
| 12/20/1977 | US4063437 Lock structure |
| 12/06/1977 | US4061004 Pick-proof lock cylinder and key therefor |
| 08/23/1977 | US4043159 Padlock construction |
| 08/16/1977 | US4041739 Multiple axial pin tumbler lock |
| 06/28/1977 | US4031729 Emergency key mechanism on a cylinder lock with a double locking cylinder |
| 06/07/1977 | US4027509 Cylinder lock for rotary switches |
| 05/31/1977 | US4026133 Floating bar ball bearing lock device |
| 05/10/1977 | US4022038 Magnetically operated locking device and key |
| 04/19/1977 | US4018069 Key-actuated barrel-type locks |
| 03/22/1977 | US4012931 Tumbler lock |
| 02/08/1977 | US4006615 Axial tumbler lock |
| 12/21/1976 | US3998080 Frangible construction lock system |
| 11/23/1976 | US3992907 Axial pin tumber lock with engageable clutch member |
| 11/09/1976 | US3990281 Double cylinder pin tumbler lock |
| 10/26/1976 | US3987654 Method and apparatus for decoding twisting tumbler locks and locks resistant thereto |
| 10/19/1976 | US3986376 Lock |
| 10/12/1976 | US3985010 Method and apparatus for decoding twisting tumbler lock and twisting tumbler lock resistant thereto |
| 08/17/1976 | US3974671 Cylinder locks |
| 08/17/1976 | US3974670 Turnover key and corresponding cylinder lock |
| 07/27/1976 | US3971242 Key ejector lock |