Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246503 | Expandable rim for tire tread buffing apparatus and method | Eric M. Henriksen, Christopher J. A. Ferrell | 2025-03-11 |
| 11951701 | Expandable rim for tire tread buffing apparatus and method | Eric M. Henriksen, Christopher J. A. Ferrell | 2024-04-09 |
| 11059248 | Expandable rim for tire tread buffing apparatus and method | Eric M. Henriksen, Christopher J. A. Ferrell | 2021-07-13 |
| 10343359 | Expandable rim for tire tread buffing apparatus and method | Eric M. Henriksen, Christopher J. A. Ferrell | 2019-07-09 |