Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845766 | Piston crown to raise compression ratio | Brian D. Armstrong, Thomas Kostrzewski | 2017-12-19 |
| 7913656 | Variable displacement engine having selectively engageable rocker arm with positioning device | Michael Bruno Magnan, Brian J. Fregonese, Todd Jay Brewer | 2011-03-29 |