Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313402 | Internal combustion engine radiator cooling fan drive motor control system | William C. Staker | 1982-02-02 |
RL
Richard N. Lehnhoff
Overall (1982): #36,378 of 81,411Top 45%
1
Patents 1982