Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10914246 | Air-fuel ratio regulation for internal combustion engines | Pejman Kazempoor, Nasr E. Alkadi, Mark Patterson | 2021-02-09 |
| 9771844 | Two-stroke lean burn gas engine with a silencer-catalytic converter | Bruce M. Chrisman | 2017-09-26 |
| 8646260 | Two-stroke lean burn gas engine with a silencer/catalytic converter | Bruce M. Chrisman | 2014-02-11 |
| 7818963 | Two-stroke lean burn gas engine with a silencer/catalytic converter | Bruce M. Chrisman | 2010-10-26 |
| 7765799 | Two-stroke lean burn gas engine with a silencer/catalytic converter | Bruce M. Chrisman | 2010-08-03 |
| 7690194 | Two-stroke lean burn gas engine with a silencer/catalytic converter | Bruce M. Chrisman | 2010-04-06 |
| 7464543 | Two-stroke lean burn gas engine with a silencer/catalytic converter | Bruce M. Chrisman | 2008-12-16 |