Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409727 | System and method for a differential disconnect electric axle | Andrew T. Brammer, Mark W. Leber, George A. Willford | 2025-09-09 |
| 11642960 | System and method for a differential disconnect electric axle | Andrew T. Brammer, Mark W. Leber, George A. Willford | 2023-05-09 |
| 11428303 | Inter-axle differential and method for operation of said inter-axle differential | Brian V. Knapke, Patrick F. Rose, Daniel D. Carmean | 2022-08-30 |
| 11125316 | Lubricant fluid shroud | Daniel D. Carmean, Shane T. Smith | 2021-09-21 |
| 11098793 | Inter-axle differential and method for operation of said inter-axle differential | Brian V. Knapke, Patrick F. Rose, Daniel D. Carmean | 2021-08-24 |
| 10605349 | Lubricant flow regulating system and the axle assembly made therewith | Daniel D. Carmean, Aaron D. Gries, Greg C. Parent, Joshua A. Perry, Chris Wurzer | 2020-03-31 |
| 8911321 | Tandem axle system | James F. Ziech, Donald Remboski, Richard A. Nellums, Stephen C. Cochran, Stephen A. Edelen | 2014-12-16 |