Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665336 | Means for cooling the faceplate of a cathode ray tube in a television projection system | — | 1987-05-12 |
| 4615847 | Method and apparatus for producing a lens having an accurately centered aspherical surface | — | 1986-10-07 |
| 4484798 | Method of manufacturing a multiple mirror reflector for a land based telescope | — | 1984-11-27 |
| 4367014 | Polygonal rotary scanners | — | 1983-01-04 |
| 4327606 | Method of making a master replicating tool | — | 1982-05-04 |
| 4319945 | Method of producing aspherical optical elements | — | 1982-03-16 |