Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7584871 | Grease output device for an electrical grease gun | San-I Huang, Hao-Jung Yeh | 2009-09-08 |
| 6860342 | Tool housing with protective pads | Chen-Chen Cheng | 2005-03-01 |
| 6802623 | Light seat for a portable light with an adjustment capability for a light fixture | Chih-Hua Hsu | 2004-10-12 |
| 5295721 | Animal waste pick-up apparatus | — | 1994-03-22 |