Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10641297 | Hydraulic control valve | Roger A. Webel, Evan D. Bialosky, Scott C. Graham, Frank C. Karsten, Richard F. Sailer, JR. | 2020-05-05 |
| 10569186 | Hexavalent chromium free etch manganese recovery system | Mark Bauman, Gerry Vogelpohl | 2020-02-25 |