Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152546 | Analog controller for electronic throttle body | Jonathan T. Bykowski, William D. Koenigs | 2024-11-26 |
| 12060816 | Oil filter housing and system | Jonathan T. Bykowski, William D. Koenigs, Sean A. Rusch, David M. Torres, Dean M. Nelson +4 more | 2024-08-13 |
| 11808182 | Internal combustion engine and oil treatment apparatus for use with the same | — | 2023-11-07 |
| 11614060 | Carburetor drain | Todd Baumann, Gary Stenz | 2023-03-28 |
| 11591989 | Bail driven stale fuel evacuation | Jarrod J. Jackett, Mark Huibregtse, Michael James Dins, Jonathan T. Bykowski, Michael Jon Duwe +3 more | 2023-02-28 |
| 11536232 | Engine air cleaner | — | 2022-12-27 |
| 11499452 | Internal combustion engine and oil treatment apparatus for use with the same | — | 2022-11-15 |
| 11408382 | Carburetor drain | Todd Baumann, Gary Stenz | 2022-08-09 |
| 11125195 | Carburetor drain | Todd Baumann, Gary Stenz | 2021-09-21 |
| 11008978 | Bail driven stale fuel evacuation | Jarrod J. Jackett, Mark Huibregtse, Michael James Dins, Jonathan T. Bykowski, Michael Jon Duwe +3 more | 2021-05-18 |
| 10858971 | Internal combustion engine and oil treatment apparatus for use with the same | — | 2020-12-08 |
| 10823124 | Carburetor drain | Todd Baumann, Gary Stenz | 2020-11-03 |
| 10746141 | Engine air cleaner | — | 2020-08-18 |
| 10465642 | Carburetor drain | Todd Baumann, Gary Stenz | 2019-11-05 |
| 10323552 | Internal combustion engine and oil treatment apparatus for use with the same | — | 2019-06-18 |
| 10148202 | Hybrid device with segmented waveform converter | Isaac S. Frampton, Adam Larson, Todd Baumann | 2018-12-04 |
| 10063097 | Segmented waveform converter on controlled field variable speed generator | Isaac S. Frampton, Adam Larson | 2018-08-28 |
| 10054081 | Automatic starting system | Gary Stenz, Anthony P. Freund, David Torres | 2018-08-21 |
| 9206721 | Cyclonic air cleaner | Jeffrey S. Sayler, Robert J. Hensel | 2015-12-08 |
| 9133735 | Variable valve timing apparatus and internal combustion engine incorporating the same | Kevin C. Bruso, Steven P. Lewis | 2015-09-15 |
| 8808432 | Cyclonic air cleaner | Jeffrey S. Sayler, Robert J. Hensel | 2014-08-19 |
| 8801819 | Air cleaner assembly | Kevin G. Bonde, William D. Koenigs, Shaoping Wang | 2014-08-12 |
| 8419834 | Air cleaner assembly | Kevin G. Bonde, William D. Koenigs, Shaoping Wang | 2013-04-16 |
| 8156924 | Systems and methods for regulating purge flow rate in an internal combustion engine | Eric B. Hudak, Nathan R. Vogt | 2012-04-17 |
| 8052780 | Air cleaner assembly | Kevin G. Bonde, William D. Koenigs, Shaoping Wang | 2011-11-08 |