Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7395790 | Reed valve breather for evolution engine | James K. Simonelli, Floyd Baker, David Roethel, Jeffrey Bailey, Bill Swiggum | 2008-07-08 |
| 7299895 | Engine crankcase | David Roethel | 2007-11-27 |
| D544509 | Gear cover | Mark W. Bender | 2007-06-12 |
| 7171939 | Integrated cam drive and oil pump assembly for motorcycle engines and the like | — | 2007-02-06 |
| 6899066 | Valve assembly | David Roethel, Floyd Baker | 2005-05-31 |
| 5983849 | Composite pushrod hole adapter plate for internal combustion engines | Eric Orvis Wangen, Floyd Baker | 1999-11-16 |
| 5128071 | Carburetor | George B. Smith | 1992-07-07 |