Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204628 | Motor start switch | James A. Butcher | 2001-03-20 |
| 6121746 | Speed reduction switch | Lynn E. Fisher | 2000-09-19 |
ED
Eric A. Depner
Overall (All Time): #2,224,399 of 4,157,543Top 55%
2
Patents All Time