Patents for E05B 49 - Electric permutation locks; Circuits therefor (8,951) |
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09/19/1989 | US4868559 Security system employing optical key shape reader |
09/19/1989 | US4868409 Vehicular anti-theft system |
09/19/1989 | US4866962 Electronic key-operable lock and key thereof |
09/13/1989 | CN2044273U Electronic anti-theft lock |
09/12/1989 | US4866433 Vehicle locking and unlocking system |
09/06/1989 | CN2043987U Occult safety cipher lock driven by electromagnet |
09/05/1989 | US4864292 Identification system |
08/23/1989 | EP0329513A1 Antitheft device with an IC card for a car radio |
08/15/1989 | US4856310 Electronic lock |
08/15/1989 | CA1258382A1 Safety device for the closing and opening of doors, windows, and the like |
08/09/1989 | CN2042496U Multifunctional electronic cipher lock with double code |
08/08/1989 | US4854146 Security device and method |
07/25/1989 | US4851828 Electronic locking devices |
07/25/1989 | US4850623 Locking mechanisms |
07/18/1989 | US4848031 Door control device |
07/12/1989 | CN2040936U Low-voltage alarm puzzle lock |
07/04/1989 | US4845490 Electronic locking system |
06/13/1989 | US4838052 Lock system |
06/06/1989 | US4837822 Cryptographic based electronic lock system and method of operation |
06/06/1989 | US4837567 Security system for a motor vehicle |
06/06/1989 | US4837425 Security arrangement |
06/06/1989 | CA1255387A1 Coded electronic lock |
06/01/1989 | WO1989004904A1 Electronic lock system |
05/30/1989 | US4835533 Vehicle-use locking and unlocking system |
05/30/1989 | US4835531 Automobile remote-control system |
05/30/1989 | US4835407 Automotive antitheft key arrangement |
05/24/1989 | EP0316590A2 Door lock fitting with electronic control and lock cylinder |
05/18/1989 | WO1989004413A1 Lock operating mechanism |
05/17/1989 | CN2037765U Time puzzle-lock controller |
05/16/1989 | CA1254287A1 Security system |
05/02/1989 | US4826298 Security device |
05/02/1989 | CA1253596A1 Vehicle use-locking and unlocking system |
04/26/1989 | CN2036557U Electronic-mechanical code lock |
04/26/1989 | CN1032565A Control for electronic lock |
04/25/1989 | US4825210 Electronic locking system having a lock and a method for re-synchronization |
04/19/1989 | EP0312123A1 Security device, especially an electrically operated lock |
04/18/1989 | US4822990 Admission control system having a transponder actuated by an inquiry signal |
04/18/1989 | CA1252854A1 Microcomputer controlled locking system |
04/12/1989 | EP0311112A2 Remote control transmitting/receiving system |
04/12/1989 | EP0310993A2 Door control device |
04/11/1989 | US4820910 Security system and lock |
04/06/1989 | WO1989002969A1 Security system employing optical key shape reader |
04/06/1989 | WO1989002968A1 Locking system |
03/29/1989 | EP0309192A2 Control for electronic lock |
03/07/1989 | US4811013 Vehicle use-locking and unlocking system |
03/07/1989 | US4811012 Electronic locking system |
03/07/1989 | US4810861 Information carrier and reader |
03/01/1989 | EP0304761A2 Installation for the using of lockers or the like |
02/21/1989 | US4805427 Centralized door locking system |
02/08/1989 | CN2032231U Touch type electronic cipher bike lock |
02/08/1989 | CN2032224U Electric controlled safety lock opened by mechanism |
02/01/1989 | CN2031820U Electricity-saving computer controlled permutation lock |
01/18/1989 | EP0299642A1 Electrostatically activated gating mechanism |
01/11/1989 | CN2030643U Electronic cipher door lock |
01/05/1989 | DE3820248A1 Keyless actuating system for a vehicle-locking device |
01/05/1989 | DE3720550A1 Multiple-locking device |
01/04/1989 | CN2030233U Single push-button code electronic lock |
01/03/1989 | US4795900 Optical switch device employing a fluorescent substance with a radioactive element as a light source |
12/27/1988 | US4794268 Automotive keyless entry system incorporating portable radio self-identifying code signal transmitter |
12/13/1988 | US4791280 Method of operating a security device, security device and data carriers for use in the method |
12/13/1988 | CA1246632A1 Locking mechanisms |
12/06/1988 | US4789859 Electronic locking system and key therefor |
11/30/1988 | EP0293137A2 Electronic key-operable lock and key therefor |
11/29/1988 | US4788623 Key operated mechanism for producing coded signal combinations for selecting a function of a multifunctional device |
11/23/1988 | EP0292217A2 Remote control system for door locks |
11/23/1988 | CN88205522U Electronic cipher lock |
11/17/1988 | EP0290547A1 Identification system. |
11/09/1988 | EP0290330A1 Electronic lock |
11/02/1988 | EP0288791A2 Wireless transmission method for power and data transmission, and mechanically and electronically coded lock |
10/25/1988 | CA1243755A1 Code driven electromechanical control device equipped with a forced triggering alarm device |
10/18/1988 | US4778206 Control system for a door lock of a motor vehicle |
10/18/1988 | CA1243382A1 Coding device for a code driven electromechanical control device |
10/05/1988 | CN88101626A Electronic locking apparatus |
10/05/1988 | CN88100330A Electronic locking system |
10/05/1988 | CN87216604U Electronic cipher lock |
09/28/1988 | EP0284299A1 Electronic locking apparatus |
09/07/1988 | EP0281137A2 Electronic door lock |
09/07/1988 | EP0280755A1 Electrical or electronic door lock, especially a mortise lock |
09/06/1988 | CA1241724A1 Security system |
08/25/1988 | WO1988006110A1 Anti-theft vehicle system |
08/24/1988 | EP0278950A1 Information carrier and reader and method of verifying key |
08/24/1988 | CN88100779A Electric-mechanic locking device |
08/17/1988 | EP0278906A1 Electromechanical locking device |
08/16/1988 | US4763937 Electromagnetic door lock system |
08/16/1988 | CA1240768A1 Multi-access security system |
08/16/1988 | CA1240529A1 Magnetic lock |
08/11/1988 | WO1988005853A1 Electromechanical locking device |
08/11/1988 | DE3702730A1 Closing arrangement with large number of closing combinations |
08/10/1988 | EP0277432A1 A key and lock assembly |
08/10/1988 | CN88100452A Electronic locking system |
08/10/1988 | CN87205401U Multi-functional clectronic combined lock |
08/09/1988 | US4763121 Keyless entry system for automatically operating automotive door locking devices without manual operation |
08/03/1988 | EP0276930A2 Electronic locking system |
08/03/1988 | EP0276929A2 Electronic locking system |
08/02/1988 | US4761645 Keyless entry system for automotive devices including steering lock device with compact, portable wireless code transmitter |
07/19/1988 | US4758835 System for the locking and/or unlocking of a security device |
06/16/1988 | WO1988004463A1 Voice recognition and identification system |
06/15/1988 | EP0253855A4 Security system. |
06/01/1988 | EP0268902A1 Coded remote control with a code-changing facility |
05/25/1988 | EP0268253A1 Method and device for opening doors or the like, the device comprising an electronic device in which at least two cards are employed |