Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091883 | Overhead door interlock device | — | 2024-09-17 |
| 8550283 | Lid actuation system for shielded cask | Donald E. Preuss, Daniel M. Nestor | 2013-10-08 |
| 7004628 | Bag topper device | — | 2006-02-28 |
| 4200943 | Automobile tool | Ell C. Fredin, Milo H. Waimer | 1980-05-06 |