Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4234980 | Apparatus for sewer cleaning and the like | Angelo DiVito | 1980-11-25 |
| 4199837 | Apparatus for sewer cleaning and the like | — | 1980-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4234980 | Apparatus for sewer cleaning and the like | Angelo DiVito | 1980-11-25 |
| 4199837 | Apparatus for sewer cleaning and the like | — | 1980-04-29 |