Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885710 | Method and apparatus for low speed estimation | Jill G. Hersberger, Myron H. Bell, Robert L. Harding | 1989-12-05 |
| 4824184 | Antiblock brake controller with brake mode filter | Philip M. Headley, Alan Lee, Jill G. Hersberger | 1989-04-25 |
| 4799178 | Method and apparatus for detecting rotational speed | Jill G. Hersberger, Myron H. Bell, Robert L. Harding | 1989-01-17 |