Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443538 | Cooling system for air-cooled engine | Gary S. Johnson | 2019-10-15 |
| 10202938 | Welded engine block for small internal combustion engines | Mike L. Carlson, Gary D. Greenlees, Claude Hoerig, Gary S. Johnson, Brian Paul +3 more | 2019-02-12 |
| 10167766 | Reverse fin cooling fan | Brett Birschbach, Rodney Balzar, Jeffery P. Feist, Casey Groh, Brian Johnson +4 more | 2019-01-01 |