Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4621888 | Coaxial wideband refractive optical system | Erwin E. Cooper | 1986-11-11 | $3,486,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4621888 | Coaxial wideband refractive optical system | Erwin E. Cooper | 1986-11-11 | $3,486,000 |