Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053906 | Battery connections for battery start of internal combustion engines | Robert Koenen, Jason A. Hansen | 2021-07-06 |
| 10697417 | Battery connections for battery start of internal combustion engines | Robert Koenen, Jason A. Hansen | 2020-06-30 |
| 10634041 | Ignition system for internal combustion engine | Robert Koenen, Jason A. Hansen | 2020-04-28 |
| 10514014 | Ignition coil boost at low RPM | Robert Koenen, Jason A. Hansen | 2019-12-24 |
| 10393086 | Ignition coil boost at low RPM | Robert Koenen, Jason A. Hansen | 2019-08-27 |
| 10202957 | Push button starting system module for outdoor power equipment | Robert Koenen, Jason A. Hansen, Daniel Brueck, Steven J. Weber | 2019-02-12 |
| 9917460 | Lithium ion battery pack for outdoor power equipment | Robert Koenen, Jason A. Hansen | 2018-03-13 |
| 9624890 | Push button starting system module for outdoor power equipment | Robert Koenen, Jason A. Hansen, Daniel Brueck, Steven J. Weber | 2017-04-18 |
| 9488150 | Ignition system for internal combustion engine | Robert Koenen | 2016-11-08 |
| 9038490 | Tractors including automatic reset of a power takeoff circuit | Joe Huebner, Jeffrey James Von Haden | 2015-05-26 |