Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158281 | Reducing a drop in a residual supply signal level on start up or restart of a power supply | Harold William Satterfield | 2018-12-18 |
| 10044256 | Reducing a drop in a residual supply-signal level on start up or restart of a power supply | Harold William Satterfield | 2018-08-07 |
| 9976574 | Dual bellows separator for high pressure applications | Nathan Hellwege, Aaron Glafenhein | 2018-05-22 |