Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8747566 | Effluent collection unit for engine washing | Robert M. Rice, William J. Welch | 2014-06-10 |
| 8277647 | Effluent collection unit for engine washing | Robert M. Rice, William J. Welch | 2012-10-02 |
DD
David G. Diamos
Ecoservices: 1 patents #12 of 17Top 75%
Overall (All Time): #2,052,030 of 4,157,543Top 50%
2
Patents All Time