Chan-Ho Su

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Cutting means removably attached to polybag to be opened
- Patent number 5,752,319
- Issue date May 19, 1998
- Chan-Ho Su
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Needle protective means for prevention against stab and virus infec...
- Patent number 5,385,550
- Issue date Jan 31, 1995
- Chan-Ho Su
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE