Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4391443 | Exercise apparatus | — | 1983-07-05 |
| 4354290 | Convertible house trailer | William B. Tevruchte | 1982-10-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4391443 | Exercise apparatus | — | 1983-07-05 |
| 4354290 | Convertible house trailer | William B. Tevruchte | 1982-10-19 |