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Hui Ying Chen
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Keelung, TW
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Patents Grants
last 30 patents
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Patent Grant
Seamless BB paintball
Patent number
7,134,978
Issue date
Nov 14, 2006
Sagittarius Life Science Corporation
Suying Liu
F42 - AMMUNITION BLASTING
Patents Applications
last 30 patents
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Patent Application
Seamless BB paintball
Publication number
20060205546
Publication date
Sep 14, 2006
Suying Liu
F42 - AMMUNITION BLASTING
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Patent Application
Seamless BB paintball
Publication number
20050025968
Publication date
Feb 3, 2005
Suying Liu
F42 - AMMUNITION BLASTING