Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268483 | Compact double shut-off valve | Gary A. Garcia | 2022-03-08 |
| 10533670 | Compact double shut-off valve | Gary A. Garcia | 2020-01-14 |
| 10010819 | Keyed spin-on filter element | Jeffrey W. Laforge | 2018-07-03 |
| 9599077 | Filter element with undulating seal | — | 2017-03-21 |
| 8114285 | Tri-flow filter element with venting | Cheryl M. Reiland | 2012-02-14 |
| 7147110 | Filter assembly with vented filter element | Michael D. Clausen | 2006-12-12 |
| 6328883 | Fuel filter assembly with priming pump | — | 2001-12-11 |
| D441422 | Filter element | — | 2001-05-01 |
| 6171491 | Fuel filter assembly with standpipe having valve element | Peter Popoff, David H. Hodgkins, Michael D. Clausen, Walter H. Stone, Victor A. Oelschlaegel | 2001-01-09 |
| 6113781 | Fuel filter with dual flow | Peter Popoff, David H. Hodgkins, Michael D. Clausen, Walter H. Stone, Victor A. Oelschlaegel | 2000-09-05 |
| 6053334 | Fuel filter with valve device | Peter Popoff, David H. Hodgkins, Michael D. Clausen, Walter H. Stone, Victor A. Oelschlaegel | 2000-04-25 |
| 5753120 | Tubular filter element having a sealing arrangement with a housing post | Michael D. Clausen | 1998-05-19 |
| 5643446 | Fuel filter and priming pump | Michael D. Clausen, Walter H. Stone | 1997-07-01 |
| 5362392 | Filter head with integral priming pump | — | 1994-11-08 |