Chao C. Shen

Person

Tainan City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Steering wheel lock assembly with a removable cylinder
- Patent number 5,440,907
- Issue date Aug 15, 1995
- Chao C. Shen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fixing arrangement for a cylinder mounting body and a fixed hook me...
- Patent number 5,440,906
- Issue date Aug 15, 1995
- Chao C. Shen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotational housing assembly for a lock assembly with a removable core
- Patent number 5,398,531
- Issue date Mar 21, 1995
- Chao C. Shen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key-in-lever type door lock used for handicapped people
- Patent number 5,177,987
- Issue date Jan 12, 1993
- Chao C. Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Adjustable latch assembly of lever lock
- Patent number 5,149,151
- Issue date Sep 22, 1992
- Chao C. Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Retention plate assembly for retaining a lock
- Patent number 4,930,822
- Issue date Jun 5, 1990
- Chao C. Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cylindrical lever type lock structure for handicapped people
- Patent number 4,921,289
- Issue date May 1, 1990
- Chao C. Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cartridge of a panic proof lock
- Patent number 4,809,526
- Issue date Mar 7, 1989
- Chao C. Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Modifiable cylinder
- Patent number 4,732,023
- Issue date Mar 22, 1988
- Chao C. Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Adjustable bolt for tubular locksets
- Patent number 4,725,086
- Issue date Feb 16, 1988
- Chao C. Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Chao C. Shen

Person

Patents Grantslast 30 patents

Steering wheel lock assembly with a removable cylinder

Fixing arrangement for a cylinder mounting body and a fixed hook me...

Rotational housing assembly for a lock assembly with a removable core

Key-in-lever type door lock used for handicapped people

Adjustable latch assembly of lever lock

Retention plate assembly for retaining a lock

Cylindrical lever type lock structure for handicapped people

Cartridge of a panic proof lock

Modifiable cylinder

Adjustable bolt for tubular locksets