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Tsan-Ching Wang
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Changhua, TW
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Patents Grants
last 30 patents
Information
Patent Grant
String for sport rackets
Patent number
8,178,200
Issue date
May 15, 2012
Yao I Fabric Co., Ltd.
Tsan-Ching Wang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Sport racket strings with hollow center core
Patent number
7,546,724
Issue date
Jun 16, 2009
Yao I Fabric Co., Ltd.
Tsan-Ching Wang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Fishing line and method for making the same
Patent number
6,682,816
Issue date
Jan 27, 2004
Yao I Fabric Co., Ltd.
Tsan-Ching Wang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Spatial guide and support for attachment to a line trimmer
Patent number
6,363,699
Issue date
Apr 2, 2002
Yao I Fabric Co., Ltd.
Tsan-Ching Wang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
Information
Patent Application
ISOLATION ASSEMBLY DETACHABLY INSTALLED ON A BED AND A BED SET THER...
Publication number
20210298978
Publication date
Sep 30, 2021
Yao I Fabric Co., Ltd.
Tsan-Ching Wang
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
AIR PURIFYING APPARATUS FOR PURIFYING AIR IN AN ISOLATION SPACE
Publication number
20210299321
Publication date
Sep 30, 2021
Yao I Fabric Co., Ltd.
Wei-Heng Huang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
String for sport rackets
Publication number
20110076498
Publication date
Mar 31, 2011
Tsan-Ching Wang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Sport racket strings with hollow center core
Publication number
20070028584
Publication date
Feb 8, 2007
Tsan-Ching Wang
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING