Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6023348 | Rotary image scanner capable of mounting drums of various diameters | Mark W. Magee, Richard F. Lehman, Calvin M. Winey | 2000-02-08 |
| 5258895 | Moire light assembly | — | 1993-11-02 |
| 4539475 | Temperature compensation system for a prism in an optical transducer | — | 1985-09-03 |
| 4536651 | Optical weighing scale utilizing a prism | — | 1985-08-20 |
| 4427286 | Electrophotocopier line scanning illuminator | — | 1984-01-24 |