Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007572 | Filter element, air cleaner, and methods | Steven Scott Gieseke, Edward A. Steinbrueck, Wayne R. W. Bishop, Patrick Golden, Wayne C. Musselman | 2011-08-30 |
| 7988757 | Air cleaner; replaceable filter cartridges; and, methods | James R. Scott, Carolyn J. Finnerty, Steven Scott Gieseke, Douglas Iddings, Gregory LaVallee | 2011-08-02 |