Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4288726 | Permanent magnet motor control system | Alfonso Vazquez-Cuervo, Daniel V. Bafunno, George Papacostas | 1981-09-08 |
FR
Frederick T. Richards
Overall (All Time): #4,096,447 of 4,157,543Top 100%
1
Patents All Time