Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328647 | Expandable belt and tread drum having irregular segment profiles | Patrick Jones, William A. Jones, Robert L. Marcus, JR. | 2019-06-25 |
| 10189221 | Transfer ring shoe and transfer ring having varied shoe profile | Patrick Jones, William A. Jones, Robert L. Marcus, JR. | 2019-01-29 |