Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405154 | Wireless scale system | — | 2025-09-02 |
| D1084074 | Feed wheel | — | 2025-07-15 |
| D1072010 | Feed wheel | — | 2025-04-22 |
| 10500916 | Axel load monitoring system | Joshua Cayne Fisher | 2019-12-10 |
| D821262 | Dump truck body | Joshua Cayne Fisher | 2018-06-26 |
| D805430 | Dump truck body | Joshua Cayne Fisher | 2017-12-19 |
| 9809074 | Trailing axle suspension system | Joshua Cayne Fisher | 2017-11-07 |
| 9738338 | Dual trailing axle suspension system | Joshua Cayne Fisher | 2017-08-22 |
| 9731780 | Trailer hitch | Joshua Cayne Fisher | 2017-08-15 |
| 9598126 | Automatic auxiliary axle control system | Joshua Cayne Fisher | 2017-03-21 |
| 8523202 | Trailing axle suspension system | Joshua Cayne Fisher | 2013-09-03 |
| 8523203 | Trailing axle suspension system | Joshua Cayne Fisher | 2013-09-03 |
| 8485538 | Auxiliary axle suspension system | Joshua Cayne Fisher | 2013-07-16 |
| 7775308 | Payload-carrying motor vehicle with tag axle having primary and secondary suspension | — | 2010-08-17 |
| 7775533 | Payload-carrying motor vehicle with tag axle having disableable brakes | — | 2010-08-17 |
| 7740252 | Payload-carrying motor vehicle with tag axle having force relievable suspension | — | 2010-06-22 |
| 7731208 | Tag axle operating system | — | 2010-06-08 |
| 6116698 | Articulating trailing tag axle | Fred T. Smith, Fred P. Smith, William R. Johnson | 2000-09-12 |
| 5823629 | Articulating trailing tag axle | Fred T. Smith, Fred P. Smith, William R. Johnson | 1998-10-20 |