Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6966940 | Air filter cartridge | William J. Krisko, Wayne R. W. Bishop, Steven Scott Gieseke, Carolyn J. Finnerty | 2005-11-22 |
| D506539 | Filter cartridge | Wayne R. W. Bishop, Benny K. Nelson | 2005-06-21 |