Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952928 | Driver alertness maintaining device | Dian G. Washington | 1999-09-14 |
| 4226378 | Method and apparatus for winding hollow filaments | James A. Fitzgerald, Clinton V. Kopp | 1980-10-07 |