Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7669636 | Glare blocking vehicle attachment | — | 2010-03-02 |
| 5215156 | Electric vehicle with downhill electro-generating system | Nathan Stulbach | 1993-06-01 |
| 5193648 | Restaurant construction system | — | 1993-03-16 |
| 4800438 | Telephone console for restaurant tables | — | 1989-01-24 |
| 4694486 | Combined telephone-table system | — | 1987-09-15 |
| 4518821 | Restaurant telephone entertainment system | — | 1985-05-21 |
| 4306388 | Restaurant entertainment system | — | 1981-12-22 |
| 4184050 | Drink service system | — | 1980-01-15 |