Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D271436 | Sewer cleaning machine | Larry F. Babb, Arthur J. Pulos, Paul B. Sweeney | 1983-11-15 |
| 4364139 | Drum type sewer cleaner | Larry F. Babb | 1982-12-21 |
| 4218802 | Drain cleaning apparatus | Larry F. Babb | 1980-08-26 |