Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681461 | Fluid filter having a reusable filter housing and central core and a replaceable coreless filter element | David F. Gullett | 1997-10-28 |
KW
Kenneth J. Wolbeck
Overall (1997): #46,833 of 185,788Top 30%
1
Patents 1997