Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189668 | D.C. motor snubbing | Derrick H. Willcock, Stanley Marcus, Ronald E. Hamm | 1980-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189668 | D.C. motor snubbing | Derrick H. Willcock, Stanley Marcus, Ronald E. Hamm | 1980-02-19 |