Bor J. Wang

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Yung Ho City, Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Structure of file clip
- Patent number 4,989,298
- Issue date Feb 5, 1991
- Bor-Jou Wang
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Pipe wrench
- Patent number 4,942,790
- Issue date Jul 24, 1990
- Bor J. Wang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS