Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416252 | Small air-cooled engine assembly with dry sump lubrication system | Adam J. Hellman, John Schneiker, Tim Kwiatkowski, Casey Groh, Robert Price +1 more | 2025-09-16 |
| 12203426 | Cooling system for air-cooled engine | Ryan Sullivan | 2025-01-21 |
| 11692506 | Cooling system for air-cooled engine | Ryan Sullivan | 2023-07-04 |
| 11365703 | Cooling system for air-cooled engine | Ryan Sullivan | 2022-06-21 |
| 11293312 | Small air-cooled engine assembly with dry sump lubrication system | Adam J. Hellman, John Schneiker, Tim Kwiatkowski, Casey Groh, Robert Price +1 more | 2022-04-05 |
| 10724406 | Small air-cooled engine assembly with dry sump lubrication system | Adam J. Hellman, John Schneiker, Tim Kwiatkowski, Casey Groh, Robert Price +1 more | 2020-07-28 |
| 10443538 | Cooling system for air-cooled engine | Ryan Sullivan | 2019-10-15 |
| 10202938 | Welded engine block for small internal combustion engines | Mike L. Carlson, Gary D. Greenlees, Claude Hoerig, Brian Paul, Matt Martinek +3 more | 2019-02-12 |
| 9903241 | Small air-cooled engine assembly with dry sump lubrication system | Adam J. Hellman, John Schneiker, Tim Kwiatkowski, Casey Groh, Robert Price +1 more | 2018-02-27 |
| 9500117 | Cooling system for air-cooled engine | Ryan Sullivan | 2016-11-22 |
| 8746186 | Rotating screen for centrifugal fan | Ryan Sullivan | 2014-06-10 |
| 8241378 | Cyclonic air cleaner assembly | Ryan Sullivan | 2012-08-14 |
| D663322 | Engine | Ryan Sullivan | 2012-07-10 |
| 7914609 | Cyclonic air cleaner assembly | Ryan Sullivan | 2011-03-29 |
| 5894715 | Mounting apparatus for connecting a power head to a device | Michael Braun, Patrick Bruener | 1999-04-20 |
| 5819513 | Power head assembly for electric grass cutting device | Michael Braun, Patrick Bruener | 1998-10-13 |
| 5205898 | Continuous fiber thermoplastic prepreg | Maywood L. Wilson | 1993-04-27 |
| D309458 | Internal combustion engine | Thomas J. Green | 1990-07-24 |