Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371314 | Flexible funnel | William D. Butterfield, Kasey L. Pipo | 2025-07-29 |
| 11873019 | Wheeled device for snowmobile ski | Steven W. Potter, Paul Dathe, Gregory Joseph Wright, Randall Seurer | 2024-01-16 |
| 11577772 | Wheeled device for snowmobile ski | Steven W. Potter, Paul Dathe, Gregory Joseph Wright, Randall Seurer | 2023-02-14 |
| 11338718 | Ramp device for loading and unloading vehicles | Steven W. Potter, Randall Seurer, Joseph Edward Hanneman, Paul Dathe | 2022-05-24 |
| 11173941 | Wheeled device for snowmobile ski | Steven W. Potter, Paul Dathe, Gregory Joseph Wright, Randall Seurer | 2021-11-16 |
| 10486729 | Wheeled device for snowmobile ski | Steven W. Potter, Paul Dathe, Gregory Joseph Wright, Randall Seurer | 2019-11-26 |
| 9809932 | Traction device | Paul Dathe | 2017-11-07 |
| 9771013 | Wrap for a trailer bunk | Paul Dathe | 2017-09-26 |
| 9688177 | Extendable and retractable edge guide | Paul Dathe | 2017-06-27 |
| 7806639 | Track guide for mounting to a bed of a trailer | Matthew Pfankuch | 2010-10-05 |
| D492623 | Handle bar mounted hand guard | Joseph W. Pfankuch, Mathew J. Pfankuch, Robert J. Hurd | 2004-07-06 |
| 5101809 | Vibratory sauna | Steven J. Daffer, William M. Turner | 1992-04-07 |