Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7269905 | Structure of a miniature hacksaw | — | 2007-09-18 |
| 7093367 | Angular adjustment device in the handle of a handsaw | — | 2006-08-22 |
| 6807738 | Blade gripping mechanism in a heavy duty artistic knife | Shih-Chin Shih | 2004-10-26 |
| 6772522 | Quick disassembly hacksaw | Hsin-Hung Li | 2004-08-10 |
| 6675485 | Artistic knife with adjustable handle | Shih-Chin Shih | 2004-01-13 |
| 6457244 | Structure of a hacksaw | — | 2002-10-01 |
| 6324762 | Combinable scriber knife | — | 2001-12-04 |
| 6317986 | Quick disassembly device for a heavy duty artistic cutter | — | 2001-11-20 |
| D445662 | Artistic cutter | — | 2001-07-31 |
| 6158616 | Cutter blade dispenser and disposer with slide biasing means and side located dispensing slot | — | 2000-12-12 |