Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349362 | Concealed antenna applying electrically-shortened elements and durable construction | John H. Kernkamp | 1994-09-20 |
| 4542469 | Programmable demand register with two way communication through an optical port and external reading devices associated therewith | Robert E. Brandyberry, David D. Gloyeski, Russell F. Greafnitz, Glen R. Phillips, Robert L. Straw +5 more | 1985-09-17 |