Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670042 | Fuel filter assembly with replaceable element having integral cover | Michael D. Clausen | 1997-09-23 |
| 5645718 | Reversible filter element | Steven D. Hardison | 1997-07-08 |
| 5643446 | Fuel filter and priming pump | Michael D. Clausen, Russell D. Jensen | 1997-07-01 |
| 5622623 | Fuel filter element | — | 1997-04-22 |