Patents for E05B 37 - Permutation locks; Puzzle locks (5,333)
03/2000
03/16/2000WO2000014368A1 Spring-action closure for bags and briefcases made of leather or similar items, with combination lock
03/15/2000CN2368929Y 密码锁 Lock
03/15/2000CN2368928Y Code variable lock
03/15/2000CN2368927Y Coded lock
03/14/2000US6035672 Combination padlock construction with positive visual indicator
03/08/2000CN2367711Y Antishock magnetic trick lock core and its key
03/08/2000CN2367710Y Peep-proof all-numerical cipher imput-device
03/08/2000CN2367709Y Connector for mouth-lid trick lock of package container
03/07/2000US6034616 Electronic combination lock with high security features
03/01/2000CN2366507Y Multi-functional mechanical puzzle lock
03/01/2000CN2366506Y Covering lock-hole type theft-proof key/puzzle combined lock
02/2000
02/29/2000US6029481 Combination padlock construction with manual activation
02/24/2000DE19928729A1 Window or door handle with inbuilt locking facility
02/24/2000DE19836927A1 Mortice door lock security system centers round clockable axial handle movement to connect to plug using plug sleeve teeth to operate combination rings
02/23/2000CN2365356Y Puzzle ring lock
02/23/2000CN2365355Y Structure of improved compound puzzle lock (permutation lock) and horn lockset
02/22/2000US6026665 Door lock combination chambers
02/16/2000CN2364151Y Combination lock
02/16/2000CN1244619A Lock protecting cipher theft preventer
02/09/2000CN2362981Y Anti-magnetic interference automatic hole-closing safety lock
02/09/2000CN2362980Y Push-button type mechanical puzzle lock
02/09/2000CN2362979Y Intelligent door lock
02/09/2000CN2362978Y Bidirection adjustable mechanical type door lock
02/08/2000US6021653 Variable combination alphabetic indicia padlock
02/02/2000CN2361788Y Number-inserting multi-functional anti-theft lock for bicycle
02/02/2000CN2361783Y Number-checking lock for zip fastener of leather suitcase
02/02/2000CN2361767Y Anti-theft mechanical puzzle lock
02/02/2000CN2361766Y Adjustable mechanical puzzle lock
02/02/2000CN1243190A Self-coding mechanical puzzled lock
01/2000
01/26/2000CN2360540Y Magnetic anti-theft master
01/26/2000CN2360539Y Cipher lock for anti-theft door
01/26/2000CN2360538Y Anti-theft cipher lock
01/26/2000CN2360537Y Dual-purpose number-checking lick
01/25/2000US6016675 Retaining device provided with lock
01/19/2000CN2359409Y Anti-theft puzzle lock
01/19/2000CN2359408Y Puzzle apparatus for safety lock
01/19/2000CN2359407Y Double-puzzle safety lock
01/19/2000CN2359406Y Puzzle lock
01/12/2000CN2358163Y Mechanical push-button electric puzzle lock
01/11/2000US6012309 Pad lock with reliable change of code number
01/05/2000CN2357077Y Mechanical permutation lock
01/05/2000CN2357076Y Rotary disc combined puzzle lock
12/1999
12/29/1999WO1999067485A1 Mechanism for authorising a control member movement by forming a code
12/29/1999CN2356100Y Cipher anti-theft lock
12/28/1999US6006556 Hinged security override system with hidden override mechanism
12/22/1999CN2355048Y Code varying alarm puzzle lock
12/22/1999CN2355047Y Specially controlled mechanic lock
12/21/1999US6003909 Hidden latch security override system
12/15/1999CN2353837Y Magnetic-card lock
12/15/1999CN1238418A Mechanical cipher lock
12/14/1999US6000254 Door lock combination chambers
12/08/1999CN2352618Y Magnetic theft-proof puzzle lock
12/08/1999CN2352617Y Puzzle lock for locking automobile steering wheel
12/08/1999CN2352616Y U shaped lock unlocking by numerical code
12/08/1999CN2352615Y Automatic key-hole sealing type safety lock
12/08/1999CN2352614Y Puzzle lock with steel ball sealing its keyhole
12/01/1999CN2351508Y Easy-to-lock and unlock and easy-to-change number puzzle lock in padlock
12/01/1999CN2351507Y Program-controlled lock
11/1999
11/24/1999CN2350483Y Electronic puzzle lock
11/17/1999CN2349312Y Key puzzle lock
11/17/1999CN2349311Y Double-purpose puzzle safety lock
11/17/1999CN2349310Y Push-key type mechanical puzzle lock
11/17/1999CN2349309Y Puzzle lock for safe
11/17/1999CN2349308Y Hole free drilling-resistant puzzle lock
11/17/1999CN2349307Y Fully-automatic lock protector
11/10/1999CN2348067Y Electronic cipher built-in lock for automotive vehicle
11/10/1999CN2348059Y Mechanical lock with cipher structure
11/10/1999CN2348055Y Mechanical lock with cipher structure
11/10/1999CN1234845A Autonomous random dynamic puzzle-lock system
11/09/1999US5979339 Lock box apparatus adapted for use with license plate mounting structures
11/03/1999CN2346884Y Rotary rod mechanical puzzle lock
11/03/1999CN2346883Y Special new structural mangetic rod of magnetic card lock
11/03/1999CN2346882Y Code variable magnetic card lock tapered end
10/1999
10/27/1999CN2345638Y Adjustable digital spring lock
10/27/1999CN2345637Y Multifunctional anti-break cipher lock master
10/27/1999CN2345636Y Compressed clutch mechanical cipher mechanism for safe
10/27/1999CN2345635Y Anti-detection mechanical lock controlled cipher mechanism for safe
10/26/1999US5973624 Electronic combination lock with high security features
10/26/1999US5970755 Combination lock with reset button extension
10/20/1999CN2344490Y Miniature trick lock
10/20/1999CN2344489Y Number padlock using double ball and retainer to control its locking and unlocking
10/20/1999CN2344488Y Cipher code anti-theft device for motor vehicle
10/20/1999CN2344487Y 盒式号码锁 Cassette Number Lock
10/20/1999CN2344486Y Lockset capable of making permutation and combination
10/20/1999CN1232128A Expended engaging and disengaging type mechanical cipher mechanism for safe
10/20/1999CN1232124A Compression engaging and disengaging type mechanical cipher mechanism for safe
10/20/1999CN1232123A Mechanical antitesting lock-controlled cipher mechanism for safe
10/14/1999DE19815782A1 Anti-theft security device for skis, snow boards, etc.
10/13/1999CN2343269Y Lock head for puzzle lock
10/13/1999CN2343268Y Auto-controlled puzzle safety lock
10/13/1999CN2343267Y Puzzle lock for safe
10/13/1999CN2343266Y Mechanical safety puzzle lock
10/13/1999CN2343265Y Puzzle door lock
10/13/1999CN2343264Y Cipher padlock
10/13/1999CN2343263Y Cipher hole-covering cylinder lock
10/13/1999CN2343261Y Drilling preventing device for cipher lock of safe
10/13/1999CN1231376A Mechanical push-button lock core
10/12/1999CA2047631C Push-button lock arrangement
10/06/1999CN2342054Y Separatable numerical puzzle lock
10/06/1999CN2342053Y Gate lock for lock key hole
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