Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672690 | Vacuum tank construction for self-contained sewage handling apparatus | — | 1987-06-16 |
| D270856 | Holding tank for a boat or the like | Robert S. Peets, Burton L. Preston | 1983-10-04 |