Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246503 | Expandable rim for tire tread buffing apparatus and method | Todd R. Frisbie, Christopher J. A. Ferrell | 2025-03-11 |
| 11951701 | Expandable rim for tire tread buffing apparatus and method | Todd R. Frisbie, Christopher J. A. Ferrell | 2024-04-09 |
| 11059248 | Expandable rim for tire tread buffing apparatus and method | Todd R. Frisbie, Christopher J. A. Ferrell | 2021-07-13 |
| 10786961 | Adjusting expandable rim width using a band | Noel K. Stineman, Wade L. Terrill, Matthew S. Bartenhagen | 2020-09-29 |
| 10343361 | Expandable rim width insert | — | 2019-07-09 |
| 10343359 | Expandable rim for tire tread buffing apparatus and method | Todd R. Frisbie, Christopher J. A. Ferrell | 2019-07-09 |
| 10261038 | Tire inspection apparatus | Troy Allen Kost, Christopher J. A. Ferrell | 2019-04-16 |
| 9724888 | Adjusting expandable rim width using a band | Noel K. Stineman, Wade L. Terrill, Matthew S. Bartenhagen | 2017-08-08 |
| 9623617 | Expandable rim width insert | — | 2017-04-18 |