Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224544 | Fan motor having reversible rotor | Eugene T. McKinnon, Alvin S. Drutz, James Nelson | 1980-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224544 | Fan motor having reversible rotor | Eugene T. McKinnon, Alvin S. Drutz, James Nelson | 1980-09-23 |