Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D914069 | Hose swaging machine cart | Richard D. Dresang, Daniel M. Olson, Bernard M. Hengels, Kevin Witt, Charles S. Duginski +4 more | 2021-03-23 |
| 5061837 | Method and apparatus for selectively demetallizing a metallized film | William B. Gilbert, Alfred Walker | 1991-10-29 |