Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D875025 | Fluid containment cone for washer and coolant caps | Robert F. Olsen, James Papke | 2020-02-11 |
| 10407030 | Filler neck for an automotive fluid container | Robert F. Olsen, James Papke, Earl W. Larrow | 2019-09-10 |