Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293659 | Automatic swimming pool cleaner | Dieter J. Rief, Herman E. Frentzel, Jerauld George Wright | 1994-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293659 | Automatic swimming pool cleaner | Dieter J. Rief, Herman E. Frentzel, Jerauld George Wright | 1994-03-15 |