Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8522933 | Adjustable run height lift axle suspension system | Cully B. Dodd, Herbert D. Hudson | 2013-09-03 |
| 8403346 | Adjustable run height lift axle suspension system | Cully B. Dodd, Herbert D. Hudson | 2013-03-26 |
| 7980571 | Steerable and liftable independent suspension system | Cully B. Dodd, Herbert D. Hudson | 2011-07-19 |
| 7914026 | Suspension system having a composite beam | Cully B. Dodd, Herbert D. Hudson | 2011-03-29 |
| 7845658 | Steerable and liftable independent suspension system | Cully B. Dodd, Herbert D. Hudson | 2010-12-07 |
| 7845659 | Dump truck tag axle suspension control | Herbert D. Hudson | 2010-12-07 |
| 7717442 | Suspension system having high strength arm to axle connection | — | 2010-05-18 |
| 7717526 | Suspension system having a composite axle | Cully B. Dodd, Herbert D. Hudson | 2010-05-18 |
| 7347435 | Suspension system having reduced weight arm construction | — | 2008-03-25 |
| 7322587 | Steerable and liftable independent suspension system | Cully B. Dodd, Herbert D. Hudson | 2008-01-29 |
| 7281721 | Suspension system for dump truck/paver truck hitch | Herbert D. Hudson, Cully B. Dodd | 2007-10-16 |
| 7152866 | Steerable and liftable independent suspension system | Cully B. Dodd, Herbert D. Hudson | 2006-12-26 |
| 7007960 | Suspension system having reduced stress axle connection | Donald R. Watson | 2006-03-07 |
| 6957819 | Lift axle parallelogram suspension system | Cully B. Dodd, Herbert D. Hudson | 2005-10-25 |
| 6871862 | Lift axle suspension system | — | 2005-03-29 |
| 6508393 | Suspension system including arm having zero clearance axle connection | — | 2003-01-21 |
| 6398239 | Steerable suspension system | — | 2002-06-04 |
| 6182984 | Reversible caster steerable suspension system | — | 2001-02-06 |
| 6131930 | Axle alignment system | — | 2000-10-17 |
| 5865452 | Steerable suspension system | — | 1999-02-02 |
| 5634655 | Suspension system including an integrally formed axle seat | — | 1997-06-03 |
| 5213352 | Bent tube steering axle assembly | — | 1993-05-25 |
| 4763953 | Trailer dump stop and stabilizer | — | 1988-08-16 |