Su-Hua Yang

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Fong-Yuan, Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Twin caster of crib and the like
- Patent number 5,537,715
- Issue date Jul 23, 1996
- Su-Hua Yang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pivoting castor
- Patent number 5,355,550
- Issue date Oct 18, 1994
- Su-Hua Yang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Twin caster with a biased sustaining element
- Patent number 5,259,088
- Issue date Nov 9, 1993
- Su-Hua Yang
- B60 - VEHICLES IN GENERAL