Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5245958 | Direct acting hydraulic valve lifter | John J. Krieg, Wayne S. Harris | 1993-09-21 |
| 5119774 | Direct acting hydraulic valve lifter | John J. Krieg, Wayne S. Harris | 1992-06-09 |
LG
Lucille A. E. Gotham
Overall (All Time): #2,304,413 of 4,157,543Top 60%
2
Patents All Time