Shih; Sheng-Tsai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shih; Sheng-Tsai.The latest application filed is for "anti-split wood screw".
- Shih; Sheng-Tsai - Kaohsiung TW
- SHIH; Sheng-Tsai - Kaohsiung City TW
- Shih; Sheng-Tsai - Kaohsiung County TW
- Shih, Sheng Tsai - US
| Patent | Date |
|---|---|
| Anti-split wood screw Grant 9,145,911 - Shih September 29, 2 | 2015-09-29 |
| Anti-split Wood Screw App 20150050101 - SHIH; Sheng-Tsai | 2015-02-19 |
| Concrete Screw Structure App 20130302111 - SHIH; Sheng-Tsai | 2013-11-14 |
| Screw App 20130039720 - SHIH; Sheng-Tsai | 2013-02-14 |
| Screw Grant 8,348,571 - Shih January 8, 2 | 2013-01-08 |
| Screw App 20110110745 - SHIH; Sheng-Tsai | 2011-05-12 |
| Capped screw having a sealing configuration App 20030180116 - Hwang, Jy Jen ; et al. | 2003-09-25 |
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