Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542469 | Programmable demand register with two way communication through an optical port and external reading devices associated therewith | Robert E. Brandyberry, Mark M. Forbes, David D. Gloyeski, Russell F. Greafnitz, Glen R. Phillips +5 more | 1985-09-17 |