Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204494 | Boat washing apparatus | James Maule, Alois Schrombeck, Willis Wognum | 1980-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204494 | Boat washing apparatus | James Maule, Alois Schrombeck, Willis Wognum | 1980-05-27 |