Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697570 | Foldable film winding crank for camera | Dennis R. Zander | 1997-12-16 |
| 5621548 | Laser scanner employing a holeless hologon disk and fabrication method therefor | John R. Debesis, Robert C. Bryant, James S. Newkirk, Richard A. Colleluori | 1997-04-15 |