Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946429 | Spark ignited single cylinder engine derate for overheat | Brian Hartwig | 2024-04-02 |
| 11643962 | System and method for low CO emission engine | Eric Pekrul | 2023-05-09 |
| 11624333 | Exhaust safety system for an engine | Marshall Hau, David Hasler, Donald Castle, Michael E. Smies | 2023-04-11 |
| 11614047 | Electronic fuel injection system and method for engines | Michael Kleczewski | 2023-03-28 |
| 11519352 | Spark ignited single cylinder engine derate for overheat | Brian Hartwig | 2022-12-06 |
| 11408358 | Throttle drive actuator for an engine | William D. Koenigs | 2022-08-09 |
| 11199164 | Electronic fuel injection system and method for engines | Michael Kleczewski | 2021-12-14 |
| 11149617 | System and method for low CO emission engine | Eric Pekrul | 2021-10-19 |
| 11047769 | Fleet management system | William Schnell, Travis Andren, Todd Baumann, Mark Johansen | 2021-06-29 |
| 10815908 | Throttle drive actuator for an engine | William D. Koenigs | 2020-10-27 |
| 10725015 | Electronic fuel injection system and method for engines | Michael Kleczewski | 2020-07-28 |
| 10323597 | Electronic fuel injection system and method for engines | Michael Kleczewski | 2019-06-18 |
| 10060827 | Fleet management system | William Schnell, Travis Andren, Todd Baumann, Mark Johansen | 2018-08-28 |
| 10041456 | System and method for vibration resistant rollover valve | William D. Koenigs | 2018-08-07 |
| 9739218 | Throttle drive actuator for an engine | William D. Koenigs | 2017-08-22 |
| 7677225 | Fuel delivery system for engine | William D. Koenigs | 2010-03-16 |
| 7476136 | Exhaust valve for two-stroke engine | Sebastian Strauss, Peter Lucier, David Silorey | 2009-01-13 |
| 7410347 | Reciprocating fluid pump assembly employing reversing polarity motor | — | 2008-08-12 |
| 7267533 | Plunger assembly for use in reciprocating fluid pump employing reversing polarity motor | Raul Tocci | 2007-09-11 |
| 7164984 | Method and system for fuel injector time delay installation | — | 2007-01-16 |
| 7113862 | Method and system for fuel injector time delay installation | — | 2006-09-26 |
| 6966760 | Reciprocating fluid pump employing reversing polarity motor | — | 2005-11-22 |
| 6298822 | Direct fuel injection using multiple fluid actuators per nozzle | — | 2001-10-09 |
| 6295972 | Fuel delivery using multiple fluid delivery assemblies per combustion chamber | — | 2001-10-02 |
| 6253737 | Direct fuel injection using a fuel pump driven by a linear electric motor | — | 2001-07-03 |