| Patents for E05B 37 - Permutation locks; Puzzle locks (5,333) |
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| 08/15/2001 | CN2443105Y Changeable puzzle padlock |
| 08/15/2001 | CN2443104Y Number wheel for permutation lock |
| 08/14/2001 | US6272889 Pushbutton lock |
| 08/01/2001 | EP1120517A2 Combination lock with dual locking means |
| 08/01/2001 | CN2440902Y Cubinet coded lock |
| 07/25/2001 | EP1117886A1 Improved pushbutton lock |
| 07/24/2001 | US6263709 Snowboard locking system |
| 07/18/2001 | CN2439507Y Mechanical trick switching unit |
| 07/11/2001 | EP1114230A1 Spring-action closure for bags and briefcases made of leather or similar items, with combination lock |
| 07/11/2001 | EP1114229A1 Back cover lock for a combination lock |
| 07/11/2001 | CN2438783Y Three-key input secret puzzle lock |
| 07/04/2001 | CN2437806Y Card inserted mechanical cipher controller |
| 07/04/2001 | CN2437803Y Puzzle lock |
| 07/04/2001 | CN2437800Y Combined puzzle lock controlled panel |
| 06/28/2001 | US20010005077 Padlock |
| 06/27/2001 | CN2436616Y Times assembling code-changer for magnetic card ball-lock |
| 06/27/2001 | CN2436615Y Theft-proof permulation lock |
| 06/20/2001 | CN2435474Y Mechanical cipher safety lock |
| 06/20/2001 | CN2435473Y Puzzle lock |
| 06/20/2001 | CN2435472Y Mechanical cipher controller |
| 06/13/2001 | CN2434390Y Anti-theft puzzle lock |
| 06/06/2001 | CN2433368Y Omnidirection intelligent protection special device |
| 06/06/2001 | CN1066622C Securing device to prevent unauthorised removal of merchandise stacked in apparatus |
| 05/23/2001 | CN1066236C Electromechanical puzzle lock |
| 05/16/2001 | CN2430509Y Numeral computer lock |
| 05/09/2001 | CN1065584C Ring lock for bicycles |
| 05/08/2001 | US6227017 Computer slot security adaptor |
| 05/08/2001 | US6227016 Cable lock assembly |
| 05/08/2001 | US6227015 Padlock |
| 05/02/2001 | CN2428544Y Puzzle lock of motorcycle |
| 04/11/2001 | CN2426510Y Multipurpose theftproof permutation lock for drain grate of manhole cover |
| 04/05/2001 | DE10030722A1 Klemmvorrichtung zum Sichern eines Kabels Clamping device for securing a cable |
| 04/04/2001 | EP1088143A1 Mechanism for authorising a control member movement by forming a code |
| 04/04/2001 | CN2425977Y Safety puzzle door lock |
| 04/04/2001 | CN2425976Y Mechanical push-button coding pozzle lock |
| 04/04/2001 | CN2425975Y Puzzle cylinder door lock |
| 04/03/2001 | US6209368 Combination lock |
| 03/28/2001 | CN2425165Y Puzzle lock for book case |
| 03/27/2001 | CA2195406C Electronic combination lock security system |
| 03/21/2001 | EP1085149A1 Closing assembly for suitcases, bags and similar |
| 03/21/2001 | CN2424267Y Keyboard puzzle lock |
| 03/21/2001 | CN1287821A Fastener assembly for trunk, bag or the like |
| 03/20/2001 | US6202455 Zipper lock assembly for an article with a zipper having two pull tabs |
| 03/08/2001 | WO2000068534A3 Electromechanical lock |
| 03/07/2001 | CN2422399Y Mechanial puzzle built-in lock |
| 03/07/2001 | CN2422398Y Mechanical puzzle lock |
| 02/28/2001 | CN2421375Y Two in one puzzle lock for national treasury |
| 02/28/2001 | CN2421373Y Coding mechanism fixer for puzzle lock of safe |
| 02/21/2001 | CN1284598A Hydraulic cipher door lock |
| 02/21/2001 | CN1284597A Pneumatic cipher door lock |
| 02/20/2001 | US6189348 Retightenable and resettable strap lock |
| 02/14/2001 | CN2419334Y Numerial coded lock |
| 02/14/2001 | CN2419333Y Automatic hole sealing magnetic coded lock with key identification |
| 02/14/2001 | CN2419332Y Single wheel coded lock |
| 02/14/2001 | CN2419331Y Coded lock for suitcase |
| 02/14/2001 | CN2419330Y Coded lock with internal cam |
| 02/14/2001 | CN2419329Y Nonnumerial coded lock |
| 02/07/2001 | CN2418204Y Numerical-disc lock |
| 02/07/2001 | CN2418203Y Numerical lock |
| 01/31/2001 | CN2417248Y Key hole puzzle lock cover |
| 01/31/2001 | CN1061408C Dial switching device of padlock keyhole |
| 01/24/2001 | CN2416193Y Cipher three-way automatic lock |
| 01/24/2001 | CN2416188Y Self-regulating puzzle lock |
| 01/23/2001 | US6176109 Combination lock |
| 01/17/2001 | CN2415100Y Multi-bit mechanical puzzle lock capable of coding |
| 01/16/2001 | US6173593 Concealed locking mechanism and method for use with drawers or cabinet doors or the like |
| 01/16/2001 | US6173592 Lock for suitcase |
| 01/03/2001 | CN2412970Y Anti-theft puzzle lock |
| 01/03/2001 | CN2412969Y Anti-thetf puzzle lock |
| 01/03/2001 | CN2412968Y Enciphered anti-theft magnetic card door lock |
| 12/27/2000 | CN2411728Y Whole digital code concealed pin lock-controlled safety cup |
| 12/27/2000 | CN1059947C Non-key labyrinth lock |
| 12/26/2000 | US6164096 Housing construction for rotating dial combination padlocks |
| 12/20/2000 | CN2411312Y Multi-carry-over key type mechanical puzzle lock |
| 12/20/2000 | CN1277306A Push-button anti-theft lock with cipher function |
| 12/13/2000 | CN2410374Y Puzzle lock |
| 12/13/2000 | CN1276461A Cipher lock |
| 12/12/2000 | US6158297 Surface micromachined counter-meshing gears discrimination device |
| 12/06/2000 | CN2409288Y Mechanical hand sensitive puzzle lock |
| 12/06/2000 | CN2408723Y Multifunctional shoes |
| 11/29/2000 | CN2408192Y Mechanical puzzle lock |
| 11/29/2000 | CN2408191Y Anti-number confusion device for number changing slide fastener lock |
| 11/28/2000 | US6151935 Deadbolt combination lock system with automatic locking spring bolt |
| 11/22/2000 | CN2407080Y Adjustable coded lock |
| 11/22/2000 | CN2407079Y Coded lock |
| 11/22/2000 | CN2407078Y Mechanical button coded lock |
| 11/22/2000 | CN1274039A Cipher lock |
| 11/22/2000 | CN1274038A Lock cooperated by number and key |
| 11/16/2000 | WO2000068534A2 Electromechanical lock |
| 11/16/2000 | CA2373022A1 Electromechanical lock |
| 11/15/2000 | EP1052604A1 Lock protection |
| 11/15/2000 | CN2406011Y Structure-improved cipher-code-changing of puzzle lock |
| 11/15/2000 | CN2406010Y Cipher-code-changing piece of puzzle lock |
| 11/15/2000 | CN2406009Y Push-type puzzle lock |
| 11/14/2000 | US6145355 Pushbutton lock |
| 10/25/2000 | CN2402769Y IC intelligent automatic lock for theftproof door |
| 10/25/2000 | CN1271050A Magnetic anti-theft lock with cipher set by user |
| 10/18/2000 | CN2401657Y Combined puzzle lock |
| 10/18/2000 | CN2401656Y Theft-proof puzzle door lock |
| 10/18/2000 | CN1270653A Combination lock mechanism |