Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118711 | Rotary swivel joint | Richard D. Dresang, Stephen R. Frey, Kevin Witt | 2021-09-14 |
| D914069 | Hose swaging machine cart | Richard D. Dresang, Bernard M. Hengels, Kevin Witt, Jack V. Roberts, Charles S. Duginski +4 more | 2021-03-23 |