Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345057 | Snow brush | Kenneth L. Hopkins, Michael D. Swan | 1994-03-15 |
| D336783 | Snow brush with removable scraper and folding handle | Kenneth L. Hopkins, Michael D. Swan | 1993-06-29 |
| D270588 | Surgical instrument table | — | 1983-09-20 |