Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438812 | Filter element and method of making | Edward Arthur Smallwood, Kevin Scott O'Meara | 2008-10-21 |
| 7297267 | Oil-sorbing filter element | Douglas E. Herrick, Geary Lane, Kirby S. Mohr | 2007-11-20 |
| 5891337 | Filter with molded end cap and media spacer | Dennis B. Keller | 1999-04-06 |
| 5509948 | Disposable two-stage air cleaner | Dennis B. Keller | 1996-04-23 |
| 5154716 | Bottom blood bag separation system | Ronald H. Bauman, William W. Dupin, Edward J. Nelson, Eva Sajan | 1992-10-13 |