Mu-Lin Shen

Person

Tainan, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Door lock for use with differing interchangeable lock cores
- Patent number 8,136,375
- Issue date Mar 20, 2012
- I-TEK Metal Mfg. Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Reinforced handle assembly for lock
- Patent number 7,793,527
- Issue date Sep 14, 2010
- I-TEK Metal Mfg. Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock with clutching function
- Patent number 7,377,140
- Issue date May 27, 2008
- I-TEK Metal Mfg. Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Protective sleeve for latch mechanism for lock
- Patent number 7,281,401
- Issue date Oct 16, 2007
- I-TEK Metal Mfg. Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Interchangeable handle assembly for lock
- Patent number 7,281,738
- Issue date Oct 16, 2007
- I-Tek Metal Mfg, Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cylinder housing for auxiliary lock
- Patent number 7,219,519
- Issue date May 22, 2007
- I-Tek Metal Mfg. Co. Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Combination of locking button and spindle for lock
- Patent number 7,178,372
- Issue date Feb 20, 2007
- I-Tek Metal Mfg. Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Mortise lock
- Patent number 7,178,373
- Issue date Feb 20, 2007
- I-TEK Metal Mfg. Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Mortise lock
- Patent number 7,082,794
- Issue date Aug 1, 2006
- I-TEK Metal Mfg. Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock with clutching function
- Patent number 6,993,946
- Issue date Feb 7, 2006
- I-TEK Metal Mfg. Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock with increased torque-resisting capacity
- Patent number 6,979,029
- Issue date Dec 27, 2005
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cylindrical lock with improved resistance to torque
- Patent number 6,893,059
- Issue date May 17, 2005
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fireproof cover for a tubular lock
- Patent number 6,886,871
- Issue date May 3, 2005
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Combination of an outside spindle and a core retainer for a lock
- Patent number 6,874,341
- Issue date Apr 5, 2005
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Inside rose liner for a door lock
- Patent number 6,869,115
- Issue date Mar 22, 2005
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Clutch mechanism for a lock
- Patent number 6,802,194
- Issue date Oct 12, 2004
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Easy-to-operate cylindrical lock
- Patent number 6,742,820
- Issue date Jun 1, 2004
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Dummy trim with an improved resistance to pull
- Patent number 6,719,338
- Issue date Apr 13, 2004
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Clutch mechanism for a lock
- Patent number 6,705,138
- Issue date Mar 16, 2004
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lockset assembly allowing interchange between an interchangeable co...
- Patent number 6,532,779
- Issue date Mar 18, 2003
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Door lockset
- Patent number 6,425,613
- Issue date Jul 30, 2002
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electric cylindrical lock unlockable by a key
- Patent number 6,412,318
- Issue date Jul 2, 2002
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Easy-to-install door lock with burglar-proof effect for outside ros...
- Patent number 6,364,383
- Issue date Apr 2, 2002
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lockset knob assembly for use with an interchangeable lock core
- Patent number 6,360,570
- Issue date Mar 26, 2002
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Easy-to-install door lock with improved anti-torque effect for outs...
- Patent number 6,302,457
- Issue date Oct 16, 2001
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cylindrical lock with simpler positioning assembly
- Patent number 6,279,360
- Issue date Aug 28, 2001
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Interconnect mechanism for dual lock
- Patent number 6,170,305
- Issue date Jan 9, 2001
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Clutch mechanism for a lock
- Patent number 6,041,630
- Issue date Mar 28, 2000
- Mu-lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock with a freely rotatable outside handle
- Patent number 6,014,878
- Issue date Jan 18, 2000
- Mu-lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Core retainer for a lock with an interchangeable lock core
- Patent number 6,014,877
- Issue date Jan 18, 2000
- Mu-lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Door Lock for Use with Differing Interchangeable Lock Cores
- Publication number 20110252841
- Publication date Oct 20, 2011
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Doorknob With Lock Core
- Publication number 20080276669
- Publication date Nov 13, 2008
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Reinforced Handle Assembly for Lock
- Publication number 20080011028
- Publication date Jan 17, 2008
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LOCK WITH CLUTCHING FUNCTION
- Publication number 20070245782
- Publication date Oct 25, 2007
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
DUAL BACKSET LATCH ASSEMBLY FOR LOCK
- Publication number 20070205606
- Publication date Sep 6, 2007
- I-TEK METAL MFG. CO., LTD.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
PROTECTIVE SLEEVE FOR LATCH MECHANISM FOR LOCK
- Publication number 20070180876
- Publication date Aug 9, 2007
- I-TEK METAL MFG. CO., LTD.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
INTERCHANGEABLE HANDLE ASSEMBLY FOR LOCK
- Publication number 20070170731
- Publication date Jul 26, 2007
- I-TEK METAL MFG. CO., LTD.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
REINFORCED HANDLE ASSEMBLY FOR LOCK
- Publication number 20070163312
- Publication date Jul 19, 2007
- I-TEK METAL MFG. CO., LTD.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
ESCUTCHEON ASSEMBLY
- Publication number 20070101777
- Publication date May 10, 2007
- I-TEK METAL MFG. CO., LTD
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
MORTISE LOCK
- Publication number 20060196239
- Publication date Sep 7, 2006
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Dustproof auxiliary lock
- Publication number 20060179904
- Publication date Aug 17, 2006
- I-TEK METAL MFG. CO., LTD
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Mortise lock
- Publication number 20050274163
- Publication date Dec 15, 2005
- I-Tek Metal Mfg., Co., Ltd.
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Resilient retaining ring for lock
- Publication number 20050218665
- Publication date Oct 6, 2005
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Lock with increased torque-resisting capacity
- Publication number 20050127691
- Publication date Jun 16, 2005
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Inside rose liner for a door lock
- Publication number 20040222648
- Publication date Nov 11, 2004
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Cylindrical lock with improved resistance to torque
- Publication number 20040100105
- Publication date May 27, 2004
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Easy-to-operate cylindrical lock
- Publication number 20040000795
- Publication date Jan 1, 2004
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Dummy trim with an improved resistance to pull
- Publication number 20030151264
- Publication date Aug 14, 2003
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Lockset assembly allowing interchange between an interchangeable co...
- Publication number 20020189305
- Publication date Dec 19, 2002
- Mu-Lin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Mu-Lin Shen

Person

Patents Grantslast 30 patents

Door lock for use with differing interchangeable lock cores

Reinforced handle assembly for lock

Lock with clutching function

Protective sleeve for latch mechanism for lock

Interchangeable handle assembly for lock

Cylinder housing for auxiliary lock

Combination of locking button and spindle for lock

Mortise lock

Mortise lock

Lock with clutching function

Lock with increased torque-resisting capacity

Cylindrical lock with improved resistance to torque

Fireproof cover for a tubular lock

Combination of an outside spindle and a core retainer for a lock

Inside rose liner for a door lock

Clutch mechanism for a lock

Easy-to-operate cylindrical lock

Dummy trim with an improved resistance to pull

Clutch mechanism for a lock

Lockset assembly allowing interchange between an interchangeable co...

Door lockset

Electric cylindrical lock unlockable by a key

Easy-to-install door lock with burglar-proof effect for outside ros...

Lockset knob assembly for use with an interchangeable lock core

Easy-to-install door lock with improved anti-torque effect for outs...

Cylindrical lock with simpler positioning assembly

Interconnect mechanism for dual lock

Clutch mechanism for a lock

Lock with a freely rotatable outside handle

Core retainer for a lock with an interchangeable lock core

Patents Applicationslast 30 patents

Door Lock for Use with Differing Interchangeable Lock Cores

Doorknob With Lock Core

Reinforced Handle Assembly for Lock

LOCK WITH CLUTCHING FUNCTION

DUAL BACKSET LATCH ASSEMBLY FOR LOCK

PROTECTIVE SLEEVE FOR LATCH MECHANISM FOR LOCK

INTERCHANGEABLE HANDLE ASSEMBLY FOR LOCK

REINFORCED HANDLE ASSEMBLY FOR LOCK

ESCUTCHEON ASSEMBLY

MORTISE LOCK

Dustproof auxiliary lock

Mortise lock

Resilient retaining ring for lock

Lock with increased torque-resisting capacity

Inside rose liner for a door lock

Cylindrical lock with improved resistance to torque

Easy-to-operate cylindrical lock

Dummy trim with an improved resistance to pull

Lockset assembly allowing interchange between an interchangeable co...