| 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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| 08/13/1991 | CA1287500C Double cylinder lock assembly |
| 08/08/1991 | DE3844676C2 Profiled lock cylinder assembly |
| 07/24/1991 | CN2081409U Axial circum arrangement spring lock |
| 07/23/1991 | CA1286515C Symmetrical side bar lock and key therefor |
| 07/18/1991 | WO1991010795A1 Lock system |
| 07/10/1991 | EP0436496A1 Key for lock cylinder, especially of lock systems |
| 07/02/1991 | US5027628 Lockable quick-release mechanism |
| 06/26/1991 | CN2079641U Multi-row ball cylinder lock |
| 06/25/1991 | US5025647 Lock arrangement |
| 06/25/1991 | US5025630 Method and device for protecting against erosion and/or corrosion steam pipes from the high-pressure stage of a turbine |
| 06/18/1991 | US5024072 Tumbler pin lock system |
| 06/18/1991 | US5024071 Coding assembly for locklike devices |
| 06/12/1991 | EP0431550A1 Key |
| 06/06/1991 | DE4035934A1 Cylinder lock with additional horizontal locking pins - has key with recesses in side faces of receive ends of pins |
| 06/04/1991 | US5020349 Tumbler pin lock system |
| 05/28/1991 | US5018376 High security axial pin tumbler lock |
| 05/21/1991 | US5016455 Key unlocking and retaining method and apparatus |
| 05/02/1991 | DE3935853A1 Key operated cylinder lock - has locking pin holes in lock housing of different depths |
| 04/30/1991 | US5010754 Lock actuator with removable operator |
| 04/30/1991 | US5010750 Lock cylinder with electromagnetic tumbler |
| 04/18/1991 | WO1991005931A1 Piston tumblers for a cylinderlock with changeable combination |
| 04/18/1991 | CA2044145A1 Small pistons having an additional structure for a safety lock |
| 04/17/1991 | CN2075237U Anti-picking ball lock for door |
| 04/16/1991 | CA1282973C Cylinder lock |
| 04/10/1991 | CN2074788U 防盗门锁 Anti-theft locks |
| 03/20/1991 | CN1050073A Cylinder lock and key |
| 03/19/1991 | US5000019 Cylinder lock and method for using same |
| 03/13/1991 | EP0416500A1 Cylinder lock and key |
| 03/12/1991 | US4998426 Cylinder lock |
| 03/05/1991 | US4996856 Structure of cylinder lock |
| 02/21/1991 | DE4010099A1 Cylinder lock with increased security - has length of cylinder core increased to extend right through lock |
| 02/07/1991 | WO1991001425A1 Lock adjustable to operate with different keys |
| 01/30/1991 | EP0410437A1 Profil locking cylinder |
| 01/29/1991 | CA1279496C Lock and key combination |
| 01/15/1991 | CA1278929C Key blade and method of producing the same |
| 01/02/1991 | CN2068547U Additive anti-theft pellet gate lock |
| 12/27/1990 | EP0403551A1 A cylinder lock. |
| 12/18/1990 | US4977768 Pick-resistant axial split-pin tumbler lock |
| 12/18/1990 | US4977767 High-security flat key and lock therefor |
| 12/05/1990 | CN1010705B Lock and key |
| 11/07/1990 | EP0396492A2 Cylinder lock |
| 11/07/1990 | EP0395632A1 Cylinder lock and locking tumbler. |
| 11/06/1990 | US4967578 Sleeve-type latch bolt mechanism |
| 10/25/1990 | DE3912760A1 Lock with electrical system - has spring pins closing contact on bearing against housing rear wall |
| 10/24/1990 | EP0325634A4 High security pin tumbler lock |
| 10/23/1990 | US4964288 Locking device and reversible key |
| 10/09/1990 | US4961328 Lock bit arresting cylinder lock |
| 09/26/1990 | EP0388516A2 Lock with lock plug capable of idling |
| 09/11/1990 | CA1273810A1 Twisting tumbler cylinder lock and key therefor |
| 09/05/1990 | EP0385808A2 Cylinder lock with axially extending plungers |
| 09/05/1990 | CN1009468B Electric-mechanic locking device |
| 09/04/1990 | US4953373 Key removable core body |
| 08/28/1990 | CA1273216A1 High security lock |
| 08/08/1990 | EP0381546A1 Lock with clutching means and a rotatable stator |
| 08/08/1990 | EP0381320A1 Cylinder lock |
| 08/01/1990 | EP0290462B1 Lock, key blade, locking tumbler and fence member |
| 07/31/1990 | CA1272039A1 Cylinder lock with interchangeable key |
| 07/11/1990 | EP0377435A1 Process and apparatus for the erosion-corrosion protection of steam ducts from the high pressure stage of a turbine |
| 07/11/1990 | EP0377135A2 Key for a cylinder lock |
| 07/11/1990 | EP0376991A1 Axial wafer tumbler lock and key |
| 07/11/1990 | CN1008755B Apparatus for electromagnetic locking on lock cylinder for mechanical / electronic locking system |
| 07/10/1990 | US4939915 Electromechanical locking device |
| 07/03/1990 | CA1271047A1 Interior barrier lock structure |
| 06/26/1990 | US4936895 Releasable lock with a rotable stator |
| 06/19/1990 | US4934164 Cylinder lock |
| 06/12/1990 | US4932229 Cylinder lock |
| 05/23/1990 | EP0369107A2 Cylinder lock |
| 05/23/1990 | EP0368950A1 Lock arrangement. |
| 05/23/1990 | EP0260284B1 Tumbler for cylindrical lock |
| 05/16/1990 | EP0367821A1 Tubular key and corresponding lock housing key entry construction |
| 05/15/1990 | US4924686 Contact device for transmitting electrical signals between a lock and key in a cylinder lock |
| 05/10/1990 | DE3837427A1 Device for securing the visible key opening in locks |
| 05/09/1990 | EP0367433A1 Locking device consisting of flat key and lock cylinder |
| 05/09/1990 | EP0367000A2 Protecting device for the visible keyhole of locks |
| 05/09/1990 | CN1041986A Coding module for locklike devices |
| 04/25/1990 | EP0364660A2 Cylinder lock |
| 04/18/1990 | EP0363957A2 Mechanical locking device |
| 04/14/1990 | CA2000624A1 Coding assembly for locklike devices |
| 04/03/1990 | US4912953 Re-keyable cylinder lock |
| 03/28/1990 | EP0360462A2 Locking device comprising lock cylinder and flat key |
| 03/28/1990 | EP0359885A1 Key with a sliding element, safety cylinder, and lock provided with such a cylinder |
| 03/27/1990 | CA1266988A1 Lock and key blade |
| 03/15/1990 | DE3829790A1 Cylinder lock |
| 03/06/1990 | US4905489 Tumbler in a cylinder lock |
| 03/01/1990 | DE3920939A1 Zweischaliger rotor Bivalve rotor |
| 02/28/1990 | EP0356032A2 Locking device and reversible key |
| 02/27/1990 | US4903512 Lock of the disconnectable rotor type |
| 02/21/1990 | EP0354974A1 Cylindrical locks |
| 02/14/1990 | EP0354838A1 Safety cylinder for a lock, and key therefor |
| 02/13/1990 | US4899565 Square shaped axial split pin tumbler lock |
| 02/08/1990 | WO1990001096A1 Detent pin cylinder lock |
| 02/06/1990 | US4898011 Lock |
| 01/30/1990 | CA1264954A1 Apparatus for electromagnetic locking on a lock cylinder for a mechanical/electronic locking system |
| 12/07/1989 | DE3819099A1 Locking device consisting of a flat key and of a lock cylinder |
| 11/30/1989 | WO1989011576A1 Lock arrangement |
| 11/23/1989 | DE3817494A1 Locking device consisting of a flat key and of a lock cylinder |
| 11/16/1989 | WO1989011015A1 Tubular key and corresponding lock housing key entry construction |
| 11/08/1989 | EP0341132A1 Lock with a disconnectible rotor |
| 10/24/1989 | US4875352 Construction keying |
| 10/04/1989 | EP0335069A1 Flat key for cylinder locks, and cylinder lock for this key |