Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473413 | Portable descaling apparatus | Jordan Laird, John W. Finger | 2019-11-12 |
| 9835356 | Fluid heating apparatus utilizing at least two fluid paths | Mark J. Wegner, John W. Finger | 2017-12-05 |
| 9772118 | Hybrid direct and indirect fluid heating system | Mark J. Wegner, John W. Finger | 2017-09-26 |
| 9726398 | System and method for control of a fluid heating apparatus | Mark J. Wegner, John W. Finger | 2017-08-08 |
| 9528722 | Versatile encapsulated fluid heater configuration | Eric R. Hansen, John W. Finger | 2016-12-27 |
| 8443893 | Cleaning apparatus for a wellhead assembly and method of use thereof | John W. Finger, Sandro Sanchez | 2013-05-21 |