Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397599 | Supply line distance compensation system for use in a vehicle | Arnesh Bose, Justin Fisher, Marc Johnson, Lance Gage | 2025-08-26 |
| 9242519 | Automatic lock system for vehicle hitch assembly | Richard T. Polanic | 2016-01-26 |
| 9016708 | Fifth wheel hitch kingpin assembly | — | 2015-04-28 |
| D726518 | Spanner socket | — | 2015-04-14 |
| 8960704 | Fifth wheel hitch kingpin assembly | Richard T. Polanic, Gerald W. Hungerink, Richard Sibley, Jr. | 2015-02-24 |
| D714193 | Pintle hook coupler bracket | Jared Patterson | 2014-09-30 |
| 8708362 | Automatic lock system for vehicle hitch assembly | Richard T. Polanic | 2014-04-29 |
| D701445 | Pintle hook latch assembly | — | 2014-03-25 |
| D699095 | Pintle latch | Jared Patterson | 2014-02-11 |
| D698287 | Hitch | — | 2014-01-28 |
| 8608187 | Flange mount drawbar with self-aligning snubber | Jared Patterson | 2013-12-17 |
| 8540270 | Hitch coupler | Roger L. Jansen, III, Richard T. Polanic | 2013-09-24 |
| D688169 | Pintle hook assembly | — | 2013-08-20 |
| D688172 | Pintle hook | Richard T. Polanic | 2013-08-20 |
| D687746 | Pintle hook | — | 2013-08-13 |
| D687747 | Pintle hook | — | 2013-08-13 |
| D687748 | Pintle hook assembly | — | 2013-08-13 |
| 8336902 | Hitch coupler | Roger L. Jansen, III, Richard T. Polanic | 2012-12-25 |
| 7766361 | Rotating fifth wheel hitch kingpin assembly | Gerald W. Hungerink, Steven C. Dupay, Richard T. Polanic, Jason D. Howe, Justin D. Keatley +2 more | 2010-08-03 |
| 7431321 | Trailer hitch assembly | David O. Roe, Richard T. Polanic, Rudolph A. Bahnsen | 2008-10-07 |