Morgen Yeh

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San Chung City, Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Writing/reading panel with hidden indication bar
- Patent number 5,897,934
- Issue date Apr 27, 1999
- Morgen Yeh
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Minitype perforator/stapler
- Patent number 5,655,697
- Issue date Aug 12, 1997
- Morgen Yeh
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS