Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919321 | Internal combustion engine with lubrication system | Geoffrey W. Burgess, Roy Meyer, Scott Sjovall, Dan Kinsey | 2014-12-30 |
| 8726869 | Internal combustion engine with plate-mounted cam drive system | Geoffrey W. Burgess, Roy Meyer, Scott Sjovall, Dan Kinsey | 2014-05-20 |
| 8511273 | Cylinder head of an internal combustion engine | Geoffrey W. Burgess, Roy Meyer, Bill Swiggum, Dan Kinsey, Scott Sjovall +4 more | 2013-08-20 |
| 8011333 | Vehicle and propulsion system including an internal combustion engine | Geoffrey W. Burgess, Roy Meyer, Bill Swiggum, Dan Kinsey, Scott Sjovall +4 more | 2011-09-06 |
| 7703423 | Vehicle and propulsion system including an internal combustion engine | Geoffrey W. Burgess, Roy Meyer, Dan Kinsey, Scott Sjovall, Nathan L. Oium | 2010-04-27 |
| 7699035 | Compression release mechanism | James Havlik, Kyle Mahan, Randy B. Williams, Roy Meyer | 2010-04-20 |
| 7395790 | Reed valve breather for evolution engine | Timothy T. Tiller, James K. Simonelli, Floyd Baker, David Roethel, Bill Swiggum | 2008-07-08 |
| 7246610 | Cylinder head | Scott Sjovall, Eric Orvis Wangen, Nathan L. Oium | 2007-07-24 |
| D492224 | Low profile gearcover | Jason Thurow, Scott Sjovall | 2004-06-29 |