Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7243711 | Efficient heat exchanger and engine using same | Aaron Kenneth Amstutz, Thomas E. Brindle, Timothy Alan Bruce, Bruce Hershock, John A. Nelson +2 more | 2007-07-17 |
SK
Sandra L. Ketcherside
Overall (All Time): #3,390,753 of 4,157,543Top 85%
1
Patents All Time