Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6171491 | Fuel filter assembly with standpipe having valve element | Peter Popoff, David H. Hodgkins, Michael D. Clausen, Russell D. Jensen, Walter H. Stone | 2001-01-09 |
| 6113781 | Fuel filter with dual flow | Peter Popoff, David H. Hodgkins, Michael D. Clausen, Russell D. Jensen, Walter H. Stone | 2000-09-05 |
| 6053334 | Fuel filter with valve device | Peter Popoff, David H. Hodgkins, Michael D. Clausen, Russell D. Jensen, Walter H. Stone | 2000-04-25 |