Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8209807 | Automatic cleaning device for a surface submerged in a liquid | — | 2012-07-03 |
| 6581232 | Pool cleaning apparatus | — | 2003-06-24 |
| 5172445 | Cleaner device for swimming pools and the like | — | 1992-12-22 |
| 4722110 | Cleaning apparatus for a liquid containing vessel | — | 1988-02-02 |
| 4502172 | Swimming pool cleaner | — | 1985-03-05 |