Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11031131 | Material dispenser and notification system | Dennis Marshall Chack, Brett William Reynolds, Michele Domiano Jones, Amanda Marie Kidder, Timothy William Wechter +9 more | 2021-06-08 |
| 10170935 | Inductive power supply with duty cycle control | David W. Baarman, Scott A. Mollema, Joshua K. Schwannecke, Thomas Jay Leppien | 2019-01-01 |
| 10127360 | Material dispenser and notification system | Dennis Marshall Chack, Brett William Reynolds, Michele Domiano Jones, Amanda Marie Kidder, Timothy William Wechter +9 more | 2018-11-13 |
| 9860093 | Frequency shift keying modulation and demodulation | Kenneth Malecek | 2018-01-02 |
| 9257851 | Inductive power supply with duty cycle control | David W. Baarman, Scott A. Mollema, Joshua K. Schwannecke, Thomas Jay Leppien | 2016-02-09 |
| 8129864 | Inductive power supply with duty cycle control | David W. Baarman, Scott A. Mollema, Joshua K. Schwannecke, Thomas Jay Leppien | 2012-03-06 |
| 5609457 | Pipe alignment apparatus for use on wellhead derrick | — | 1997-03-11 |