Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4573642 | Water powered waste disposer with improved dynamic seal | — | 1986-03-04 |
| 4553560 | Anti-siphon control valve | Abraham I. Tucker | 1985-11-19 |
| 4405159 | Waste disposer coupling | — | 1983-09-20 |
| 4399947 | Valve mechanism for a water operated waste disposal unit | Abraham I. Tucker | 1983-08-23 |