Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745123 | Filter and method for filtering a liquid | — | 2023-09-05 |
| 11135533 | Oil filter | — | 2021-10-05 |
| 11058974 | Filter and method for filtering a liquid | — | 2021-07-13 |
| 10617980 | Oil filter | — | 2020-04-14 |
| 9987575 | Filter and method for filtering a liquid | — | 2018-06-05 |
| 9943787 | Method of filtering a liquid with a filter assembly having a primary and a secondary filter | — | 2018-04-17 |
| 9833864 | Method of exchanging a filter assembly | Ian Sullivan | 2017-12-05 |
| 9339746 | Method for filtering a liquid | — | 2016-05-17 |
| 8709240 | Oil filter | — | 2014-04-29 |
| 8187458 | Oil filter | — | 2012-05-29 |
| D600776 | Oil filter | — | 2009-09-22 |