Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843558 | Viscous coupling and power take off assembly for a drive train system | John William Burrell, Christopher Frederick Heuer, Jr. | 2020-11-24 |
| 4600415 | Gas filtering apparatus | — | 1986-07-15 |