Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 9863363 | Welded engine block for small internal combustion engines | Gary D. Greenlees, Claude Hoerig, Mike L. Carlson | 2018-01-09 |
| 9856822 | Welded engine block for small internal combustion engines | Gary D. Greenlees, Claude Hoerig, Mike L. Carlson | 2018-01-02 |
| 9581106 | Welded engine block for small internal combustion engines | Gary D. Greenlees, Claude Hoerig, Mike L. Carlson | 2017-02-28 |
| 7051645 | Piston for an engine | Jeffrey H. Whitmore | 2006-05-30 |
| 6495267 | Anodized magnesium or magnesium alloy piston and method for manufacturing the same | — | 2002-12-17 |
| 4987865 | Reduced friction piston | — | 1991-01-29 |