Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4241343 | Display apparatus | George J. Fan, Richard L. Garwin, James L. Levine | 1980-12-23 |
| 4232969 | Projection optical system for aligning an image on a surface | — | 1980-11-11 |