Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959297 | Portable shelters | Ben JERRY, Trevor Kinderman | 2024-04-16 |
| 11542720 | Portable shelters with sliding hinges | Ben JERRY, Trevor Kinderman | 2023-01-03 |
| 9863163 | Sled-attached ice shelter with flexible and rigid pole structure | Brendan Lonergan, Trevor Kinderman, David J. Lynch | 2018-01-09 |
| 9270152 | Electric auger | Randy L. Schamberger, Michael Avery, Robert J. Ruppel | 2016-02-23 |
| D697098 | Auger handle bar | Robert J. Ruppel | 2014-01-07 |
| D693860 | Auger handle bar | Robert J. Ruppel | 2013-11-19 |
| 7865826 | System and method for creating and presenting mathematical documents | Laurent Bernardin, Paul Demarco, Kevin Ellis | 2011-01-04 |
| 7823578 | High efficiency biomass stove | Robert J. Ruppel, Michael Avery, David P. Flesch, David J. Lynch, Scott NICKELL | 2010-11-02 |