Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078504 | Loading dock alignment system | Michael R. Urban, Shawn Cramer Mizell | 2024-09-03 |
| 8813912 | Pivot block connection | Ronald W. Bennett, Sandy William Tyner | 2014-08-26 |
| 8745799 | Fall protection cage with adjustable outboard upright | Allyn Thomasson, Sandy William Tyner, Ronald W. Bennett | 2014-06-10 |
| 8051951 | Retractable access platform | Ronald W. Bennett | 2011-11-08 |
| 7832525 | Access platform for flatbeds | Ronald W. Bennett, James A. Ackerman | 2010-11-16 |
| 7802652 | Servicing station for tractor trailer trucks | Ronald W. Bennett, James A. Ackerman | 2010-09-28 |
| 7216741 | Safety cage for gangway | Darrel Scott Cramer | 2007-05-15 |
| 6502267 | Conveyor crossover | David A. Perry | 2003-01-07 |
| 4679657 | Mobile tank vehicle access system | Ronald W. Bennett | 1987-07-14 |