Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084913 | DC motor with asymmetrical poles | Robert D. Keefover | 2011-12-27 |
| 8074622 | Control and interconnection system for an apparatus | Robert D. Keefover, Murray F. Busato, Donald Podwoiski | 2011-12-13 |