Ching-Pao Chuang

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Yu Che, Yu Che Li, Ma Tou Chen, Tainan Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Jack
- Patent number 5,286,003
- Issue date Feb 15, 1994
- Ching-Pao Chuang
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Securing base
- Patent number 5,280,871
- Issue date Jan 25, 1994
- Ching-Pao Chuang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Collapsible recuperating walker
- Patent number 5,277,438
- Issue date Jan 11, 1994
- Ching P. Chuang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Angle-adjustable joint
- Patent number 5,265,969
- Issue date Nov 30, 1993
- Ching-Pao Chuang
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Collapsible tent frame
- Patent number 5,263,507
- Issue date Nov 23, 1993
- Ching-Pao Chuang
- E04 - BUILDING
Information Patent Grant
Collapsible recuperating walker
- Patent number 5,261,682
- Issue date Nov 16, 1993
- Ching-Pao Chuang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Collapsible tent frame
- Patent number 5,159,947
- Issue date Nov 3, 1992
- Ching-Pao Chuang
- E04 - BUILDING