Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365146 | Control device having an oscillator unit that pulses a direct current through the filaments of the vacuum fluorescent display unit thereof and methods of making the same | — | 1994-11-15 |
| 5332874 | Control device and method of making the same | Kenneth J. Orr | 1994-07-26 |
| 5324918 | Control unit and method of making the same | Daniel L. Fowler, Gregory F. Gawron | 1994-06-28 |