Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291091 | User-scalable power unit including removable battery packs | Jeffrey M. Zeiler, Robert Koenen, Jacob Schmalz, Albert Liu, Nick Zeidler +1 more | 2025-05-06 |
| 12145674 | Electric outdoor ride-on power equipment | Jeffrey M. Zeiler, David Schulenberg, Steve Avery, Steve Weber, Brian R. Poirier +1 more | 2024-11-19 |
| 11820218 | User-scalable power unit including removable battery packs | Jeffrey M. Zeiler, Robert Koenen, Jacob Schmalz, Albert Liu, Nick Zeidler +1 more | 2023-11-21 |
| 11712001 | Electric motor for outdoor power equipment | Jeffrey M. Zeiler, Mark Noller, Nick Zeidler, Christopher Krajewski, Joshua Kowalski | 2023-08-01 |
| 11710981 | Vehicle for transporting and charging outdoor power equipment | Robert Koenen, Todd W. Johnson, Mark Noller, Nicholas Ziedler, Jacob Zuehl | 2023-07-25 |
| 11642952 | User-scalable power unit including removable battery packs | Jeffrey M. Zeiler, Robert Koenen, Jacob Schmalz, Albert Liu, Nick Zeidler +1 more | 2023-05-09 |
| 11477939 | Mower deck insert | Jeffrey M. Zeiler, Kenneth W. Derra, David W. Procknow, Rodney Balzar | 2022-10-25 |
| 6668225 | Trailer control system | Pahngroc Oh, Kevin Pavlov | 2003-12-23 |
| 6629715 | Method for engaging an adjustable bolster on a seat | Pahngroc Oh, Stephen M. Stachowski, Kevin Pavlov | 2003-10-07 |
| 6349688 | Direct lever overhead valve system | Gary J. Gracyalny, Richard J. Fotsch, David W. Procknow, Art Poehlman | 2002-02-26 |
| 5197426 | Integral engine housing | Richard J. Frangesch | 1993-03-30 |