Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10866600 | Pressure-regulating valves | — | 2020-12-15 |
| 10018197 | Low-pulse vane pumps | — | 2018-07-10 |
| 10007276 | Pressure-regulating valves | — | 2018-06-26 |
| 9316325 | Air purging pressure regulating valve | — | 2016-04-19 |
| 9300190 | Free-surface liquid capture device for rotating machinery | Michael J. Andres, Kris H. Campbell | 2016-03-29 |
| 9225208 | Internal cooling of magnetic core for electric machine | Robert Scott Downing, Roger J. Collings, Hebri Vijayendra Nayak, Kris H. Campbell | 2015-12-29 |
| 8790206 | Variable range constant speed drive | — | 2014-07-29 |
| 8506240 | Free-surface liquid transfer device for rotating machinery | Robert Scott Downing | 2013-08-13 |
| 8485218 | Oil pressure regulating valve for generator applications | Glenn C. Lemmers, Jr., David S. Behling | 2013-07-16 |