Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D312900 | Portable rotating drain cleaner | Kerry Cannon | 1990-12-11 |
| 4916772 | Portable drain cleaning apparatus | Kerry Cannon | 1990-04-17 |
| 4773113 | Multiple use cleaning apparatus | — | 1988-09-27 |
| 4700422 | Multiple use drain cleaning apparatus | — | 1987-10-20 |