Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371460 | Speed and direction sensor for a rotating shaft having a rotor with teeth of alternating widths | Michael F. Coffman | 1994-12-06 |
| 5315972 | Vehicle diagnostic control system | Vernon R. Smith, Alan L. Stahl | 1994-05-31 |