Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021290 | Oil centrifuge for extracting particulates from a fluid using centrifugal force | Allen K. MacKnight, Steven R. Eccles, Leonard Walitt | 2011-09-20 |
| 7959546 | Oil centrifuge for extracting particulates from a continuous flow of fluid | Allen K. MacKnight | 2011-06-14 |