Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428229 | Means for establishing timing in diesel engines using microwave information | — | 1984-01-31 |
| 4384480 | Method and apparatus for accurately locating piston top dead center position by a microwave energy technique | Mark K. Krage, John H. Lienesch | 1983-05-24 |