Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034144 | Filter arrangement; sealing system; and methods | Steven Scott Gieseke | 2011-10-11 |
| 7993422 | Filter elements; air cleaner; assembly; and, methods | William J. Krisko, Wayne R. W. Bishop, Steven Scott Gieseke, David W. Nelson | 2011-08-09 |
| 7988757 | Air cleaner; replaceable filter cartridges; and, methods | James R. Scott, Steven Scott Gieseke, Douglas Iddings, William Juliar, Gregory LaVallee | 2011-08-02 |