Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319902 | Fuel control system | Martin N. Andersson | 2022-05-03 |
| 11274618 | Engine fuel supply control strategy | Martin N. Andersson, Cyrus M. Healy | 2022-03-15 |
| 11255457 | Solenoid valve | David L. Thomas | 2022-02-22 |
| 10876648 | Solenoid valve with armature stop | David L. Thomas | 2020-12-29 |
| 10544745 | Engine self-adjustment system | Martin N. Andersson | 2020-01-28 |
| 10352471 | Solenoid valve | David L. Thomas | 2019-07-16 |
| 9631736 | Low cost solenoid valve | David L. Thomas | 2017-04-25 |
| 9062629 | Carburetor fuel supply system | Michael P. Burns, Paul S. Learman | 2015-06-23 |
| 9062630 | Carburetor fuel supply system | — | 2015-06-23 |
| 6427646 | Small engine fuel injection system | William E. Galka, Anthony M. Kueffner, Kevin L. Williams | 2002-08-06 |
| 6003845 | Fuel mixture adjusting and limiting device | — | 1999-12-21 |