Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849745 | Vehicle suspension system with reservoir for air spring damping | R. Scott Fulton, John E. Ramsey, Brett L. Muckelrath, Thomas J. Long, William W. Brewer +2 more | 2017-12-26 |
| 9827820 | Hanger for axle/suspension systems | Keith D. McComsey, Brett L. Muckelrath | 2017-11-28 |
| 8292313 | Heavy-duty axle-to-beam connection | Phillippi R. Pierce, R. Scott Fulton, Dane Gregg, Kevin J. Erdmann | 2012-10-23 |
| 8235422 | Heavy-duty vehicle frame | James G. Copeland | 2012-08-07 |
| 7503414 | Movable subframe for tractor-trailers | Phillippi R. Pierce, Greg Copeland | 2009-03-17 |
| 5242185 | Shallow nose platform trailer | Donald W. Ray | 1993-09-07 |