| Patents for E05B 31 - Cylinder locks with both tumbler pins or balls and plate tumblers that are set by pushing the key in (266) |
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| 12/07/2004 | US6826936 Burglarproof lock core with plate tumblers |
| 12/02/2004 | US20040237612 Lock with cylinder incorporating laterally biased bar engaging corresponding key |
| 10/27/2004 | CN2651377Y Assembled lock |
| 08/17/2004 | US6776017 Adaptable radial tumbler lock |
| 07/14/2004 | EP1436478A1 Lock with cylinder incorporating laterally biased bar engaging corresponding key |
| 07/01/2003 | US6584819 Lock with two layers of lock mechanism |
| 06/18/2003 | CN2556317Y Composite lock |
| 05/08/2003 | US20030084692 Adaptable radial tumbler lock |
| 04/29/2003 | US6553801 Impact resistant lock apparatus with anti-theft lock core |
| 04/24/2003 | WO2003033846A1 Lock with cylinder incorporating laterally biased bar engaging corresponding key |
| 04/24/2003 | CA2463829A1 Lock with cylinder incorporating laterally biased bar engaging corresponding key |
| 01/30/2003 | US20030019263 Impact resistant lock apparatus with anti-theft lock core |
| 01/29/2003 | EP1279788A1 Impact resistant lock apparatus with anti-theft lock core |
| 11/13/2002 | CN2520368Y Double-layer joined lock |
| 09/11/2002 | CN2510588Y Anti-theft cylinder lock and key thereof |
| 09/11/2002 | CN2510587Y Insersion anti-theft lock |
| 04/03/2002 | CN1082125C Key switch device for vehicle |
| 12/12/2001 | CN2464847Y Theft-proof cylinder lock |
| 08/08/2001 | CN1307166A Blade lock |
| 07/04/2001 | CN2437802Y Mechanical lock |
| 02/14/2001 | CN2419328Y Differential security lock core |
| 05/31/2000 | EP0692593B1 Key switch device for vehicle |
| 05/24/2000 | CN2379563Y Column type lock for deformity person with improved main lock body |
| 04/05/2000 | CN2372403Y Side pillar internal pressure type theft-proof billiard latch |
| 03/28/2000 | US6041631 Locking device with a cylinder lock and a flat key |
| 09/28/1999 | US5956986 Locking device with a cylinder lock and a flat key |
| 09/01/1999 | EP0866907B1 Locking device with a cylinder lock and a flat key |
| 06/30/1999 | CN2326689Y Anti-theft lock |
| 04/28/1999 | EP0866906B1 Locking device with a cylinder lock and a flat key |
| 09/30/1998 | EP0866907A1 Locking device with a cylinder lock and a flat key |
| 09/30/1998 | EP0866906A1 Locking device with a cylinder lock and a flat key |
| 09/22/1998 | CA2030265C Lock cylinder and key, as well as key blank with matched security device |
| 09/02/1998 | CN2289854Y Lock special for safe |
| 08/25/1998 | US5797287 Flat key |
| 12/31/1997 | WO1997029262A3 A lock cylinder with plate or wafer tumblers |
| 08/14/1997 | WO1997029262A2 A lock cylinder with plate or wafer tumblers |
| 08/05/1997 | US5653131 Key switch system for a vehicle |
| 06/25/1997 | CN2256912Y Quick locking mechanism for straighting spring bolt of double-spring bolt door lock |
| 06/19/1997 | WO1997021895A1 Locking device with a cylinder lock and a flat key |
| 06/19/1997 | WO1997021894A1 Locking device with a cylinder lock and a flat key |
| 08/07/1996 | EP0725197A1 Flat key for cylinder lock |
| 05/22/1996 | CN1123045A Key switch device for vehicle |
| 04/10/1996 | CN2224247Y Cylinder lock |
| 01/17/1996 | EP0692593A1 Key switch device for vehicle |
| 10/11/1995 | CN1109943A Unlocking method and lock opened thereby |
| 08/10/1995 | WO1995021309A1 Key switch device for vehicle |
| 08/08/1995 | US5438857 Lock cylinder and key as well as key blank with matched security device |
| 05/24/1995 | EP0557271B1 Cylinder lock with detent disks |
| 02/14/1995 | US5388438 Cylinder lock with detent disks |
| 12/22/1993 | EP0574752A1 Key and corresponding lock cylinder especially a profile lock cylinder |
| 09/01/1993 | EP0557606A1 Cylinder lock |
| 09/01/1993 | EP0557271A1 Cylinder lock with detent disks. |
| 09/22/1992 | US5148690 Two-section type pickproof lock assembly |
| 05/29/1992 | WO1992008862A1 Cylinder lock with detent disks |
| 03/13/1990 | CA1266572A1 Lock cylinder having two sets of tumblers and key therefor |
| 01/24/1990 | CN2051654U Theft-proof lock for full sealing safety door |
| 06/28/1988 | US4753091 Improved lock |
| 10/28/1987 | CN86204448U Spring lock for single-leaf or double-leaf doors of cabinet |
| 09/02/1987 | EP0234144A1 Safety lock with key, especially for motor vehicle |
| 02/25/1987 | EP0211602A1 Lock cylinder having two sets of tumblers and key therefor |
| 01/27/1987 | US4638651 Lock cylinder having two sets of tumblers and key therefor |
| 10/30/1985 | EP0159494A1 Cylinder lock and flat key therefor |
| 06/26/1984 | CA1169674A1 Side-bar lock |
| 09/20/1983 | US4404824 Side-bar lock |
| 07/28/1981 | US4280349 Rotary cylinder lock, especially for automotive vehicles |
| 07/08/1980 | US4211096 Security lock with pistons and cylindrical key |