Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358828 | Engine speed measuring system | David L. Reid, Donald J. Brott | 1982-11-09 |
| 4311041 | Diagnosis of engine lubricant system | David L. Reid | 1982-01-19 |
| 4311043 | Method and apparatus for detecting air in fuel | David L. Reid | 1982-01-19 |