Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391082 | Axle-to-beam connection for heavy-duty vehicle axle/suspension systems | Andrew Bradley | 2025-08-19 |
| 11679624 | Fabricated axle seat assembly | Scott Kohler, Timothy Stickle, David E. Miller | 2023-06-20 |
| 11130379 | Axle-to-beam connection for heavy-duty vehicles | David E. Miller | 2021-09-28 |
| 10953499 | Brake system component axle mount | R. Scott Fulton, Dmitriy E. Rubalskiy, Michael J. Keeler, Phillippi R. Pierce | 2021-03-23 |
| 10471988 | Steering centering/damping mechanism for a steerable heavy-duty vehicle axle/suspension system | James Anthony Krueger Guntermann | 2019-11-12 |
| 10207737 | Fabricated steering knuckles | Michael J. Gottschalk, Scott Kohler, Mark Dankow | 2019-02-19 |
| 10137749 | Air spring with damping characteristics for heavy-duty vehicles | Michael J. Keeler, Jeff R. Zawacki, Jason M. Ramus, Jacob D. Andreasen, Nicholas J. Giamati | 2018-11-27 |
| 10024359 | Bushing for lift axle/suspension systems | James Anthony Krueger Guntermann | 2018-07-17 |
| 9849745 | Vehicle suspension system with reservoir for air spring damping | R. Scott Fulton, John E. Ramsey, Kimm L. Carr, Brett L. Muckelrath, Thomas J. Long +2 more | 2017-12-26 |
| 9744824 | Damping air spring and shock absorber combination for heavy-duty vehicle axle/suspension systems | R. Scott Fulton, Thomas J. Long | 2017-08-29 |
| 9738131 | Air spring with damping characteristics for heavy-duty vehicles | Michael J. Keeler, Jeff R. Zawacki, Jason M. Ramus, Jacob D. Andreasen, Nicholas J. Giamati | 2017-08-22 |
| 9193236 | Heavy-duty vehicle axle-to-beam or crossbrace-to-beam connection | Jason P. Shiffler, Michael J. Keeler, Dmitriy E. Rubalskiy, Phillippi R. Pierce | 2015-11-24 |
| 9157529 | Piston for an air spring of a heavy-duty vehicle | Dmitriy E. Rubalskiy, Michael J. Keeler | 2015-10-13 |
| 9079467 | Heavy-duty vehicle axle-to-beam or crossbrace-to-beam connection | Dmitriy E. Rubalskiy, Michael J. Keeler, Phillippi R. Pierce | 2015-07-14 |
| 8540222 | Air spring for a heavy-duty vehicle with damping features | Michael J. Keeler | 2013-09-24 |
| 8454040 | Heavy-duty axle-to-beam connection | Dmitriy E. Rubalskiy, Michael J. Keeler, Phillippi R. Pierce | 2013-06-04 |
| 7540514 | Vehicle suspensions | — | 2009-06-02 |