Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5309068 | Two relay switching circuit for fluorescent lighting controller | Simo Pekka Hakkarainen, David G. Luchaco | 1994-05-03 |
| 5289262 | Photodiode transmissive media sensor for aligning media | — | 1994-02-22 |