Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31499 | Illumination system utilizing two opposing DC lamps with an optimum barrel-shaped slit | Thomas J. Hammond, James D. Rees | 1984-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31499 | Illumination system utilizing two opposing DC lamps with an optimum barrel-shaped slit | Thomas J. Hammond, James D. Rees | 1984-01-17 |