Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608580 | Rotary-prism refracting device for optical equipment, such as a light projector | — | 1997-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608580 | Rotary-prism refracting device for optical equipment, such as a light projector | — | 1997-03-04 |