| Patents for E05B 37 - Permutation locks; Puzzle locks (5,333) |
|---|
| 04/26/1994 | US5305695 Burglar-resistant lock-operating construction for safes |
| 04/20/1994 | CN2162503Y Simple spring cipher lock |
| 04/20/1994 | CN2162502Y Cipher lock |
| 04/20/1994 | CN2162501Y Tooth-shape disc cipher lock |
| 04/20/1994 | CN2162500Y Anti-theft door lock |
| 04/16/1994 | CA2080665A1 Numeral lock with changeable combinations |
| 04/13/1994 | CN2161699Y Domestic safe with electronic cipher |
| 04/13/1994 | CN2161674Y Magnetic card cipher lock |
| 04/13/1994 | CN1085286A Mechanical security alarm lock |
| 04/06/1994 | EP0590726A1 Mechanical lock |
| 04/06/1994 | CN2160714Y Key puzzle cylinder lock |
| 04/06/1994 | CN2160713Y Anti-theft safety lock |
| 04/06/1994 | CN2160712Y Anti-theft permutation lock |
| 04/06/1994 | CN2160711Y Duplex permutation door lock and key |
| 03/30/1994 | CN2159998Y Puzzle spring lock core |
| 03/23/1994 | CN2159434Y Character fitting lock |
| 03/16/1994 | CN2158903Y Cipher safety door-lock |
| 03/16/1994 | CN1024030C Combination lock |
| 03/10/1994 | DE4323520A1 Combination lock for trunk - is of frusto=conical shape and has two or more locking rings with tapered sides fitting on grooved central post |
| 03/09/1994 | CN2158193Y Fastener for leather hand-bag with puzzle lock |
| 03/02/1994 | CN2157962Y Remote-controlling lock for safe |
| 03/02/1994 | CN2157960Y Double-key type electronic cipher lock |
| 03/01/1994 | US5289704 Cable lock with concealed storage |
| 02/23/1994 | CN2157262Y Positioning safety lock |
| 02/23/1994 | CN2157261Y Open type permutation padlock |
| 02/23/1994 | CN1082657A Safety lock with puzzle-sealed key hole |
| 02/16/1994 | CN2156252Y Press key puzzle lock |
| 02/16/1994 | CN2156251Y Rotary code lock |
| 02/16/1994 | CN2156250Y Code changing device for puzzle lock |
| 02/16/1994 | CN2156249Y Puzzle lock |
| 02/16/1994 | CN2156248Y Number changeable door lock |
| 02/09/1994 | CN2155407Y Hand-handling puzzle lock |
| 02/03/1994 | DE4224683A1 Closure for lid of inner compartment in car - has combination lock with several rotary, coding discs and operating pushbutton with releasable position blockable by discs |
| 02/02/1994 | CN2154890Y Cipher lock for safe |
| 02/02/1994 | CN2154889Y Anti-theft puzzle lock core |
| 01/26/1994 | CN2154313Y Tooth machinery cipher lock |
| 01/26/1994 | CN2154312Y Double fluted disc type cipher lock with anti-theft |
| 01/19/1994 | CN2153615Y Double hook reverse locking theft-proof safe |
| 01/19/1994 | CN2153605Y Magnetic induction cipher lock and key |
| 01/05/1994 | CN2152052Y Wau mounted electronic cipher safe |
| 01/05/1994 | CN2152036Y Multifunction computer puzzle lock |
| 01/05/1994 | CN2152035Y Safety dial cipher disc |
| 01/05/1994 | CN2152034Y Contactless wireless remote control electronic puzzle key |
| 01/05/1994 | CN1080353A Code lock, particularly used for boxes or furniture |
| 01/05/1994 | CN1080352A Mechanical puzzle lock core |
| 01/05/1994 | CN1023418C Push-button padlocks having swivel-only shackles |
| 12/29/1993 | CN2151205Y Magnetic card coding lock with transverse slot |
| 12/22/1993 | CN2150283Y Key-type numeral-controlling alarm anti-theft door lock |
| 12/22/1993 | CN2150282Y Word-combination convenient lock |
| 12/21/1993 | US5271253 Magnetic anti-attack interlock for a bolt lock |
| 12/15/1993 | CN2149452Y Multi-function safety lock |
| 12/15/1993 | CN2149451Y Puzzle code mechanism for lock |
| 12/15/1993 | CN2149450Y Mechanism lock with puzzle code |
| 12/15/1993 | CN1079529A 锁 Lock |
| 12/15/1993 | CN1079527A Multifunctional computer secret code lock |
| 12/08/1993 | CN2148801Y Double-key type ten billion electronic cipher lock |
| 12/08/1993 | CN2148800Y Button cipher lock |
| 12/07/1993 | US5267460 Combination lock |
| 12/01/1993 | CN2148133Y Key type electronic puzzle lock alarm box |
| 12/01/1993 | CN2148132Y Multifunction lock |
| 11/24/1993 | CN2147304Y Code lock for button type telephone |
| 11/24/1993 | CN2147303Y Controller for electronic code theft-proof door |
| 11/24/1993 | CN2147302Y Magnetic code safety lock |
| 11/17/1993 | CN2146532Y Variable-number setting device for permutation locks |
| 11/17/1993 | CN2146531Y Code-disordering means for puzzle lock |
| 11/10/1993 | CN2145837Y Mechanical electronic puzzle lock |
| 11/10/1993 | CN2145836Y Electronic switch for puzzle lock |
| 11/03/1993 | CN2145232Y Two-stage cipher spring lock |
| 11/02/1993 | US5257520 Entry protection device for combination dial locks |
| 11/02/1993 | US5257519 Dead bolt assembly for combination dial lock assembly |
| 10/27/1993 | CN2144686Y Electronic puzzle lock with multiple bolts |
| 10/27/1993 | CN2144685Y Bolt type puzzle lock for door |
| 10/27/1993 | CN2144684Y Puzzle lock with disc |
| 10/27/1993 | CN2144683Y Permutation lock for suitcase or leather handbag |
| 10/26/1993 | US5255546 Apparatus for inflating inflatable articles and securing mobile articles to other objects |
| 10/20/1993 | CN2144159Y Easily assembled and combined permutation lock |
| 10/20/1993 | CN2144158Y Adjustable puzzle lock for door |
| 10/20/1993 | CN2144157Y Hand-sensitive cipher lock protector |
| 10/19/1993 | US5255154 Portable electronic apparatus with a latch mechanism including an interlock |
| 10/13/1993 | CN2143651Y Improved high grade anti-theft puzzle lock |
| 10/13/1993 | CN2143650Y Coding disc element for coding lock core |
| 10/06/1993 | EP0563253A1 High security electronic dial combination lock. |
| 10/05/1993 | US5251096 Portable electronic apparatus |
| 09/29/1993 | CN2142864Y Double-function lock |
| 09/22/1993 | CN2142481Y Improved cipher lock |
| 09/22/1993 | CN2142480Y Cipher lock |
| 09/18/1993 | CA2091725A1 Door locking system |
| 09/15/1993 | CN2142134Y Double-roller cipher lock |
| 09/15/1993 | CN2142133Y Numerically controlled anti-theft lock |
| 09/15/1993 | CN1076241A Mechanoelectric puzzle lock |
| 09/09/1993 | DE4206619A1 Anti theft lock on umbrella for fixing to stationary object - consists of cable attached at one end to tip and at other end to handle via combination lock |
| 09/08/1993 | CN1076001A Mechanical-electronic puzzle lock |
| 08/24/1993 | US5237842 Key and combination lock for luggage |
| 08/18/1993 | CN2140410Y Digital control cipher lock |
| 08/18/1993 | CN2140406Y Door lock protecting device |
| 08/17/1993 | US5235831 Combination lock having resetting feature |
| 08/11/1993 | CN1075186A Electromechanical double coding safety lock |
| 08/11/1993 | CN1075185A Time-control cipher lock with computer |
| 08/03/1993 | CA1320839C Door locking arrangement |
| 07/28/1993 | CN2139157Y Unidirectional dial-type puzzle lock |