Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5921299 | Firewood splitting machine | — | 1999-07-13 |
| 5598637 | Auxiliary rule of tile cutter | — | 1997-02-04 |
| 5205045 | Household tile cutting gauge | — | 1993-04-27 |
| 5195870 | Ceiling fan having lighting fixture | — | 1993-03-23 |
| 5191714 | Protractor | — | 1993-03-09 |
| 5169045 | Manually-operated tile cutter | — | 1992-12-08 |