Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D991601 | Vacuum cleaner | — | 2023-07-04 |
| 7909072 | Micro-adjustment device for the angle stop plank of a planar | Bor-Yann Chuang | 2011-03-22 |
| 7392830 | Micro-adjustment device for the angle stop plank of a planer | Bor-Yann Chuang | 2008-07-01 |
| 6401579 | Work holding apparatus | — | 2002-06-11 |
| 6363822 | Parallel arm scroll saw and drive mechanism with visual speed indicator apparatus | — | 2002-04-02 |
| D417227 | Scroll saw | — | 1999-11-30 |
| D416919 | Work holding apparatus | — | 1999-11-23 |
| 5545081 | Tool fixture for abrading apparatus | Jeffrey L. Haffely, Louis C. Brickner | 1996-08-13 |
| 5505655 | Adjustable tool platform and an abrading machine including the same | Jeffrey L. Haffely, Louis C. Brickner | 1996-04-09 |
| D366662 | Grinding and sharpening machine | Jeffrey L. Haffely, Louis C. Brickner | 1996-01-30 |