Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566072 | Programmable calculator including means for digitizing the position of an X-Y plotter pen | Alan C. Mortensen, Franklin Timothy Hickenlooper, David C. Uhlrich, Marl D. Godfrey, Douglas M. Clifford +3 more | 1986-01-21 |
| 4330839 | Programmable calculator including means for automatically processing imformation stored on a magnetic record member | Franklin Timothy Hickenlooper, David C. Uhlrich, Marl D. Godfrey, Douglas M. Clifford, Rex L. James +3 more | 1982-05-18 |