Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D713023 | Base for an air filter | Pilun Alan Chen | 2014-09-09 |
| 6193080 | Paint brush support | — | 2001-02-27 |
| D431701 | Paint brush support | — | 2000-10-03 |
| 4911187 | Dental pick brush apparatus | — | 1990-03-27 |
| 4867444 | Grip apparatus for weightlifting bar | — | 1989-09-19 |
| 4745685 | Movable jaw measuring apparatus | — | 1988-05-24 |
| 4614338 | Horizontal force exercise apparatus | — | 1986-09-30 |
| 4611807 | Exercise apparatus having a pair of spaced apart rotating discs | — | 1986-09-16 |
| 4546495 | Glove apparatus for weightlifting presses | — | 1985-10-15 |