Tseng; Cheng-Tzu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tseng; Cheng-Tzu.The latest application filed is for "sanitary chopping plate structure".
- Tseng; Cheng-Tzu - Wu-Chi Town Taichung Hsien TW
- Tseng; Cheng-Tzu - Taichung Hsien TW
| Patent | Date |
|---|---|
| Sanitary chopping plate structure Grant 5,595,110 - Tseng January 21, 1 | 1997-01-21 |
| Sanitary chopping plate structure Grant 5,485,937 - Tseng January 23, 1 | 1996-01-23 |
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