Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828966 | Lawn mower starter system | Robert Koenen, David W. Procknow, Stephen J. Lavender, Jason D. Elvers | 2017-11-28 |
| 9759175 | Starter system for an engine | Robert Koenen, David W. Procknow, Stephen J. Lavender, Jason D. Elvers | 2017-09-12 |
| 9726135 | Snowthrower with removable self-heating starter battery pack | Jeffrey M. Zeiler, Robert Koenen, Dale Van Patten | 2017-08-08 |
| 9624890 | Push button starting system module for outdoor power equipment | Robert Koenen, Andrew Paskov, Daniel Brueck, Steven J. Weber | 2017-04-18 |