Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10946824 | Side underride guard | Brian C. Belcher, Andrzej Wylezinski, Mark Ehrlich | 2021-03-16 |
| 10940817 | Side underride guard | Rodney P. Ehrlich | 2021-03-09 |
| 10836335 | Rear impact guard | Andrzej Wylezinski, Brian C. Belcher | 2020-11-17 |
| 10376949 | Hollow shank rivet and rivet coupling method | Rodney P. Ehrlich | 2019-08-13 |
| 10035483 | Rear impact guard | Andrzej Wylezinski, Brian C. Belcher | 2018-07-31 |
| 9394010 | Logistics post | — | 2016-07-19 |
| 8973974 | Aerodynamic rear fairing system for a trailer | — | 2015-03-10 |
| 8876193 | Inner wall liner for a refrigerated trailer wall panel | Patrick M. Griffin | 2014-11-04 |
| 8696048 | Fiber-reinforced floor system | Patrick M. Griffin | 2014-04-15 |
| 8434778 | Semi-trailer for transporting circular objects | Rodney P. Ehrlich, Andrzej Wylezinski, Michael L. Brown | 2013-05-07 |
| 8220817 | Semi-trailer for transporting circular objects | Rodney P. Ehrlich, Andrzej Wylezinski, Michael L. Brown | 2012-07-17 |
| 6910591 | Transportable rack | Paul Knoll, Michael W. Weiss, Steve Jarosinski, Francis S. Smidler | 2005-06-28 |
| 6536607 | Transportable rack | Paul Knoll, Michael W. Weiss, Steve Jarosinski, Francis S. Smidler | 2003-03-25 |