Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151539 | Self-contained flameless heat transfer fluid heating system | Douglas Kamps, Thomas J. Umlauf | 2018-12-11 |
| 9802459 | Self-contained flameless fluid heating system | Douglas Kamps, Thomas J. Umlauf | 2017-10-31 |