Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11098685 | Fuel injector assembly having external filter and method of making same | Daniel Bumpus, Diego Caceres, David E. Martin, Sudhindra K. Ayanji | 2021-08-24 |
| 9879645 | Control valve bounce limiting mechanism for fuel injectors | Norman D. Knapp, David E. Martin | 2018-01-30 |
| 9859688 | Remanufactured sparkplug and sparkplug remanufacturing method | Michael Gerstner, Timothy S. Graham | 2018-01-02 |
| 9279391 | Dual fuel system and engine system operating method | Daniel R. Puckett | 2016-03-08 |
| 9228507 | Dual fuel common rail system and diesel only method of operating same | Cory A. Brown, Joshua W. Steffen, Dana R. Coldren, Alan R. Stockner, Hoisan Kim | 2016-01-05 |
| 8505514 | Fluid injector with auxiliary filling orifice | Lin Zhang, Stephen R. Lewis, Zhenlong Xu, Avinash R. Manubolu, Shriprasad Lakhapati +1 more | 2013-08-13 |
| 7980224 | Two wire intensified common rail fuel system | Stephen R. Lewis, Bradley E. Bartley, Avinash R. Manubolu, Shriprasad Lakhapati, Michael Gerstner +2 more | 2011-07-19 |