Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838762 | Fan body and rotor cup assembly | Lloyd L. R. Kuck | 1989-06-13 |
| 4797600 | Magnetic drive control system for a multiple cooling fan installation | John R. Savage | 1989-01-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838762 | Fan body and rotor cup assembly | Lloyd L. R. Kuck | 1989-06-13 |
| 4797600 | Magnetic drive control system for a multiple cooling fan installation | John R. Savage | 1989-01-10 |