Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464573 | Guard attachment system with knurled clamp ring | — | 2002-10-15 |
| D458825 | Tuck-pointing system | Michael K. Taylor | 2002-06-18 |
| D456685 | Knurled collar guard | — | 2002-05-07 |
| D456234 | Knurled collar attachment system | — | 2002-04-30 |