Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738127 | Adjustable height gooseneck coupler | Frank Drake | 2017-08-22 |
| 9616720 | Coupler | Frank Drake, Eric Anderson, Kawa-She-Quoen Okerlund, Todd Krzanowski | 2017-04-11 |
| 9579939 | Heavy duty adjustable gooseneck coupler | Frank Drake, Erik Alanko | 2017-02-28 |
| D777064 | Lunette ring | — | 2017-01-24 |