Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4969994 | Seal arrangement for fluid filters and method | Kenneth G. Misgen, Gary R. Gillingham, Reynold F. Durre | 1990-11-13 |
| 4834885 | Seal arrangement for fluid filters | Kenneth G. Misgen, Gary R. Gillingham, Reynold F. Durre | 1989-05-30 |
| 4790574 | Apparatus for coupling tubular members | Wayne M. Wagner, Douglas E. Flemming, Timothy A. Bethke | 1988-12-13 |