Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229182 | Cup construction | Larry Eisman, Gina Polsin | 1993-07-20 |
| 5110158 | Connector fitting locking and sealing arrangements | Doonan D. McGaw | 1992-05-05 |
| 4970494 | Radio controlled home security system | William A. Keely, Ilona Ross | 1990-11-13 |