Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904252 | Stalk mounted automated manual shifter | Jonathan Duncan | 2020-12-08 |
| D875003 | Stalk mounted automated manual shifter | Jonathan Duncan | 2020-02-11 |
| D872229 | Pinch valve | Jonathan Duncan, Judson D. Faw, Frederick G. Perreault | 2020-01-07 |