Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877418 | Solar powered tube rotator | — | 1999-03-02 |
| 5680907 | Auxiliary solar-power automobile drive system | — | 1997-10-28 |
| 5298003 | Apparatus for creating a swim-in-place current in a swimming pool | Thomas H. Larsen | 1994-03-29 |
| 5117928 | Apparatus for sorting and transferring flatware into a flatware holding device | — | 1992-06-02 |
| 4954250 | Flatware separating apparatus | Lewis Maroti, Peter Albertini | 1990-09-04 |
| 4911284 | Whisker driven conveyor system | Henry Martin | 1990-03-27 |
| 4765020 | Silverware washing machine | — | 1988-08-23 |
| 4473922 | Tray dryer | — | 1984-10-02 |
| 4458806 | Conveyor chain for dishwasher system | Edward C. Gratto | 1984-07-10 |
| 4410081 | Conveyor system | — | 1983-10-18 |
| 4346807 | Flatware processing system | — | 1982-08-31 |