Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8408284 | Heat exchanger assembly | Donald Robert Pautler, Douglas C. Wintersteen, Richard V. Cooper, Jr., David E. Samuelson | 2013-04-02 |
DP
David M. Polisoto
Overall (All Time): #3,153,373 of 4,157,543Top 80%
1
Patents All Time