Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352989 | Engine with low mounted cyclonic air filter assembly | Casey Groh, Adam J. Hellman, Randall J. Klotka, Robert Price, Jack Walrath | 2022-06-07 |
| 10851707 | Inverter generator | Mike Derra, Ryan Jaskowiak, Ken Stair, Mark Willer, Brian Matthew Holzman +1 more | 2020-12-01 |