US4177657A
(en)
*
|
1976-04-16 |
1979-12-11 |
Kadex, Inc. |
Electronic lock system
|
US4411144A
(en)
*
|
1976-04-16 |
1983-10-25 |
Kadex, Inc. |
Electronic lock system
|
US4096716A
(en)
*
|
1976-08-23 |
1978-06-27 |
Cormier Paul S |
Lock-latch set
|
JPS5723642Y2
(en)
*
|
1978-11-15 |
1982-05-22 |
|
|
US4534194A
(en)
*
|
1981-03-16 |
1985-08-13 |
Kadex, Incorporated |
Electronic lock system
|
FI830826L
(en)
*
|
1983-03-11 |
1984-09-12 |
Waertsilae Oy Ab |
DOERRLAOS.
|
EP0159356A4
(en)
*
|
1983-10-19 |
1987-08-24 |
Efco Mfg Company Pty Ltd |
Latch lock mechanism.
|
PT78864B
(en)
*
|
1984-07-06 |
1986-06-05 |
Sonafi Sarl |
Blockable door-lock
|
US4631944A
(en)
*
|
1984-09-20 |
1986-12-30 |
Kwikset Corporation |
Knob assembly for doorlatches including free knob rotation and front end loading
|
GB2173538A
(en)
*
|
1985-03-15 |
1986-10-15 |
Regent Lock Co Ltd |
A lockable handle apparatus
|
US4676083A
(en)
*
|
1986-03-07 |
1987-06-30 |
Sedley Bruce S |
Locking mechanism with actuator
|
US4773240A
(en)
*
|
1986-10-20 |
1988-09-27 |
Best Lock Corporation |
Lock with force-override assembly
|
GB2211883B
(en)
*
|
1987-11-05 |
1992-06-17 |
Titon Hardware |
Latch mechanism.
|
US4920773B1
(en)
*
|
1988-02-08 |
1997-01-14 |
Yale Security Inc |
Door lock having disengaged outer lever handle when in the locked condition and means to bias the hadle toward horizontal position
|
DE8805714U1
(en)
*
|
1988-04-30 |
1988-07-14 |
ALFER Aluminium Fertigbau GmbH, 7896 Wutöschingen |
Doorknob sign
|
DE3929324A1
(en)
*
|
1989-09-04 |
1991-03-07 |
Happich Gmbh Gebr |
LOCKING, ESPECIALLY FOR EXTERNAL SWING DOORS OF OMNIBUSES
|
US5157952A
(en)
*
|
1991-02-28 |
1992-10-27 |
Lin Jui C |
Tubular door lock
|
US5199285A
(en)
*
|
1991-10-17 |
1993-04-06 |
Taiwan Fu Hsing Industry Co., Ltd. |
Locking device for an auxiliary lock
|
DE4230971C2
(en)
*
|
1992-09-16 |
1995-02-09 |
Sommer Metallbau Stahlbau Gmbh |
Lock for doors
|
US5482335A
(en)
*
|
1994-08-03 |
1996-01-09 |
Emhart Inc. |
Tubular lock assembly
|
US5460417A
(en)
*
|
1994-08-03 |
1995-10-24 |
Emhart Inc. |
Tubular lock assembly
|
US5992189A
(en)
*
|
1995-01-19 |
1999-11-30 |
Nt Falcon Lock |
Door lock with clutch arrangement
|
US5794472A
(en)
*
|
1995-05-01 |
1998-08-18 |
Best Lock Corporation |
Disconnecting drive mechanism for cylindrical lockset
|
KR970015988A
(en)
*
|
1995-09-13 |
1997-04-28 |
박정우 |
Lock body damage prevention device of cylindrical lever door lock
|
US5816086A
(en)
*
|
1996-08-15 |
1998-10-06 |
Schlage Lock Company |
Axial moving pushbutton for a lock having rotary locking and release motions
|
KR0137745Y1
(en)
*
|
1996-08-26 |
1999-04-01 |
강의식 |
Door lock that allows the outer lever to idle when locking
|
US5904232A
(en)
*
|
1997-09-25 |
1999-05-18 |
Shen; Mu-Lin |
Clutch assembly enabling a free turn of an outer handle of a door with respect to a latch assembly of a lock
|
US5934122A
(en)
*
|
1998-05-20 |
1999-08-10 |
Sure-Wood Lock, Inc. |
Locking cover for dead bolt actuators
|
US5960656A
(en)
*
|
1998-09-02 |
1999-10-05 |
Shyang Feng Electric & Machinery Co., Ltd. |
Electronic lock
|
US5974912A
(en)
*
|
1998-11-13 |
1999-11-02 |
Cheng; Tung-Chi |
Door lock unlockable electro-magnetically and with a key
|
US6101856A
(en)
*
|
1998-12-14 |
2000-08-15 |
Sargent Manufacturing Company |
Free-wheeling lever handle lock mechanism
|
US6718806B2
(en)
*
|
2000-01-25 |
2004-04-13 |
Videx, Inc. |
Electronic locking system with emergency exit feature
|
US6615630B2
(en)
*
|
2000-12-05 |
2003-09-09 |
Tong-Lung Metal Industry Co., Ltd. |
Door lock
|
US6441735B1
(en)
|
2001-02-21 |
2002-08-27 |
Marlin Security Systems, Inc. |
Lock sensor detection system
|
US6543264B2
(en)
*
|
2001-07-30 |
2003-04-08 |
Harrow Products, Inc. |
Mortise lockset with internal clutch having override feature
|
GB0205583D0
(en)
*
|
2002-03-09 |
2002-04-24 |
Banham Patent Locks Ltd |
Lock
|
US6834520B2
(en)
*
|
2002-04-08 |
2004-12-28 |
The Boeing Company |
Dead bolt lock assembly for flight deck door of an aircraft
|
GB2390394B
(en)
*
|
2002-07-03 |
2004-05-26 |
Shyang Feng Electric & Machine |
Improved electronic lock
|
US6725693B2
(en)
*
|
2002-08-30 |
2004-04-27 |
Jer Ming Yu |
Door lock with a clutch having a cam-styled axle sleeve
|
US20040154360A1
(en)
*
|
2003-02-07 |
2004-08-12 |
Hernandez James R. |
Flight deck door deadbolt assembly
|
US20060081024A1
(en)
*
|
2004-10-18 |
2006-04-20 |
Schlage Lock Company |
Door handle insert
|
AU2005201448B2
(en)
*
|
2005-04-06 |
2012-05-03 |
Assa Abloy Australia Pty Limited |
A Privacy Adapter Containing a Clutch Mechanism
|
US20090211320A1
(en)
*
|
2008-02-27 |
2009-08-27 |
Wen-Pin Wu |
Electro-mechanical lock structure
|
US7770423B2
(en)
*
|
2008-03-14 |
2010-08-10 |
Taiwan Fu Hsing Industrial Co., Ltd |
Electro-mechanical lock structure
|
US7827837B2
(en)
*
|
2009-02-23 |
2010-11-09 |
Taiwan Fu Hsing Industrial Co., Ltd. |
Electro-mechanical lock assembly
|
US8276948B2
(en)
*
|
2010-05-24 |
2012-10-02 |
Adams Rite Manufacturing Co. |
Multiple access door lock mechanism with reversible cam actuation
|
US20140367974A1
(en)
*
|
2013-06-18 |
2014-12-18 |
Joshua W. Keely |
Latch for Securing a Storage Container
|
US10753125B2
(en)
*
|
2013-09-11 |
2020-08-25 |
Moose Junction Limited |
Lock mechanism
|
US9556646B2
(en)
*
|
2014-08-07 |
2017-01-31 |
Hmi Usa, Inc. |
Latch actuating device
|
CN104895408B
(en)
*
|
2015-05-12 |
2017-03-29 |
深圳市同创新佳科技有限公司 |
A kind of door lock Dual Drive clutch
|
CN104895414B
(en)
*
|
2015-05-12 |
2017-03-01 |
深圳市同创新佳科技有限公司 |
A kind of door lock clutch
|
US20210277684A1
(en)
*
|
2016-12-29 |
2021-09-09 |
Townsteel, Inc. |
Double latch lockset
|
US10711485B2
(en)
*
|
2017-06-16 |
2020-07-14 |
Zhongshan Huibao Lock Manufacturing Co., Ltd. |
Door lock
|
GB2571360B
(en)
*
|
2018-02-27 |
2022-08-17 |
Laporta Giovanni |
A handle assembly for a window or door leaf
|
CN109505456B
(en)
*
|
2018-12-07 |
2023-11-03 |
北京果加智能科技有限公司 |
Panel assembly of idle running type handle
|
DE102020201152A1
(en)
|
2020-01-30 |
2021-08-05 |
Karcher Gmbh |
Door locking system
|
DE202022103552U1
(en)
|
2022-06-27 |
2022-07-19 |
C & F Köhn Design GmbH & Co.KG |
door locking system
|
US12037813B1
(en)
*
|
2023-05-02 |
2024-07-16 |
Kindoo LLP |
Door lock opening device
|
US11859408B1
(en)
*
|
2023-05-02 |
2024-01-02 |
Kindoo LLP |
Door lock opening device
|
DE202023102812U1
(en)
|
2023-05-22 |
2023-06-26 |
C & F Köhn Design GmbH & Co.KG |
door locking system
|