Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D995715 | Filter | Jasris Jasnie, Timothy L. Memmer | 2023-08-15 |
| D906482 | Two-piece relief valve component | Timothy L. Memmer | 2020-12-29 |
| D889605 | Two-piece relief valve component | Timothy L. Memmer | 2020-07-07 |
| D878520 | Two-piece relief valve component | Timothy L. Memmer | 2020-03-17 |
| D877298 | Two-piece relief valve component | Timothy L. Memmer | 2020-03-03 |
| D844113 | Oil filter front relief valve | Timothy L. Memmer | 2019-03-26 |
| D835756 | Relief valve component | Timothy L. Memmer | 2018-12-11 |
| 8021558 | Additive dispersing filter and method of making | Derek Eilers, Michael S. Lynch, Gerard W. Bilski, Gary B. Zulauf | 2011-09-20 |
| 7811462 | Additive dispersing filter and method of making | Derek Eilers, Michael S. Lynch, Gerard W. Bilski, Gary B. Zulauf | 2010-10-12 |
| 7182863 | Additive dispersing filter and method of making | Derek Eilers, Gerard W. Bilski, Gary B. Zulauf, Michael S. Lynch, Philip P. Treier | 2007-02-27 |
| 7018531 | Additive dispensing cartridge for an oil filter, and oil filter incorporating same | Derek Eilers, Michael S. Lynch, Gerard W. Bilski, Gary B. Zulauf | 2006-03-28 |