Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820756 | Disc filter assembly for machine tool coolant | Stephen N. McEwen, Jay M. Creps, Scott M. McEwen, Robert F. Benschoter, Barry Benschoter | 1998-10-13 |
| 5637213 | Immersible filter drum unit and method for assembling thereof | Stephen N. McEwen, Jay M. Creps, Scott M. McEwen, Robert F. Benschoter, Barry Benschoter | 1997-06-10 |