Shaumin Liu

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Portsmouth, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Luggage with pull handle
- Patent number 5,197,579
- Issue date Mar 30, 1993
- American Tourister, Inc.
- David Bieber
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Luggage with mesh fabric internal panel
- Patent number 5,154,266
- Issue date Oct 13, 1992
- American Tourister, Inc.
- David Bieber
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Luggage with shoulder strap assembly and shoulder strap storage pocket
- Patent number 5,103,975
- Issue date Apr 14, 1992
- Samsonite Corporation
- Shaumin Liu
- A45 - HAND OR TRAVELLING ARTICLES