Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10584796 | Seal, assembly, and retention method | Jerry Dean Hielkema, Matthew Lindsay, Roy Ott, Joseph Popham | 2020-03-10 | $13,184,000 |
| D822931 | Construction pan assembly | Joseph Fisher | 2018-07-10 |