Alex Cheng

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Device for releasably engaging a wheel axle or other type of member
- Patent number RE37390
- Issue date Sep 25, 2001
- Gordon Liao
- 301 - Land vehicles: wheels and axles
Information Patent Grant
Collapsible golf cart
- Patent number 5,857,684
- Issue date Jan 12, 1999
- Gordon Liao
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Golf cart
- Patent number D350426
- Issue date Sep 6, 1994
- Unique Products & Design Co., Ltd.
- Gordon Liao
- D34 - Material or article handling equipment
Information Patent Grant
Telescopic and collapsible golf cart
- Patent number 4,946,186
- Issue date Aug 7, 1990
- Alex Cheng
- A63 - SPORTS GAMES AMUSEMENTS