Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4896972 | Delivery lance for the homogeneous mixing of water-soluble products such as automobile waxes | — | 1990-01-30 |
| 4679270 | Wash brush operated by the wash water | Giorgio Gaiti | 1987-07-14 |