Issued Patents All Time
Showing 25 most recent of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305728 | Slack adjuster assembly for heavy-duty vehicles | David L. Schaeffer, Dhawal P. Dharaiya, Wyatt R. Weekley | 2025-05-20 |
| 12115814 | Axle for heavy-duty vehicles | Keith M. Ernenwein, Matthew P. Karich | 2024-10-15 |
| 11891141 | Knuckle for a self-steering axle/suspension system | David L. Schaeffer, Dhawal P. Dharaiya | 2024-02-06 |
| 11865862 | Hub and rotor assembly | Matthew P. Karich | 2024-01-09 |
| 11846333 | Radial mounting torque plate for heavy-duty vehicles | Matthew P. Karich, Jeffrey R. Wittlinger | 2023-12-19 |
| 11746846 | Slack adjuster assembly for drum braking systems | Jeffrey R. Wittlinger, Dhawal P. Dharaiya, David L. Schaeffer, Wyatt R. Weekley | 2023-09-05 |
| 11633978 | Hubcap for heavy-duty vehicles | Keith M. Ernenwein, Matthew Gerald Chapman | 2023-04-25 |
| 11305580 | Axle and spindle for heavy-duty vehicle and method | Dane Gregg, Phillippi R. Pierce, Jeffrey R. Wittlinger, Nicholas M. Meyer, Siddharth David +1 more | 2022-04-19 |
| 11204070 | Brake component positioning assembly | Jeffrey R. Wittlinger, Dhawal P. Dharaiya, Matthew P. Karich | 2021-12-21 |
| 11131355 | ABS tone ring mounting structure | Dhawal P. Dharaiya | 2021-09-28 |
| 11022192 | Tone ring and attachment structure | Dhawal P. Dharaiya, Matthew P. Karich | 2021-06-01 |
| 10882354 | Wheel hub for heavy-duty vehicles | Jeffrey R. Wittlinger, Phillippi R. Pierce, Jeffrey S. Morris, Keith M. Ernenwein, Jason Andler | 2021-01-05 |
| 10851860 | Hub and rotor assembly | Jeffrey R. Wittlinger, Jason Andler, Keith M. Ernenwein, Matthew P. Karich, Jeffrey S. Morris +2 more | 2020-12-01 |
| 10759475 | Self-steering axle knuckle | Daniel W. Martin, Keith M. Ernenwein | 2020-09-01 |
| 10525769 | Reinforced axle joint | Dane Gregg, R. Scott Fulton, Phillippi R. Pierce, Jeffrey R. Wittlinger | 2020-01-07 |
| 10508894 | Brake component measurement tool | Gregory W. Dvorchak, Ronald W. Davis | 2019-12-17 |
| 10495163 | Tone ring and attachment structure | Dhawal P. Dharaiya, Matthew P. Karich | 2019-12-03 |
| 10286728 | Heavy-duty vehicle wheel hub lubricant fill port | — | 2019-05-14 |
| 9933029 | Reduced-diameter brake rotor for heavy-duty vehicles | — | 2018-04-03 |
| 9933337 | Wheel end sensor for heavy-duty vehicles | Jeffrey S. Morris, Keith M. Ernenwein, Matthew P. Karich, Jeffrey R. Zawacki | 2018-04-03 |
| 9914326 | Main seal for a heavy-duty vehicle wheel end assembly | Jeffrey S. Morris, Gerald A. Greca | 2018-03-13 |
| 9890825 | Rotor protection shield for heavy-duty vehicles | — | 2018-02-13 |
| 9879738 | Torque plate for heavy-duty vehicles | Brian Morreale, Matthew P. Karich | 2018-01-30 |
| 9506515 | Disc brake rotor for heavy-duty vehicles | Jeffrey S. Morris | 2016-11-29 |
| 9227462 | Outboard sealing system for a heavy-duty vehicle wheel end assembly | Dhawal P. Dharaiya | 2016-01-05 |