Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5260828 | Methods and means for reducing temperature-induced variations in lenses and lens devices | William T. Plummer | 1993-11-09 |
| 5161064 | Radiation source for a printer | Peter P. Clark | 1992-11-03 |