Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504663 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Chuanfang Yang +5 more | 2022-11-22 |
| 11478741 | Air cleaner; replaceable filter cartridges; and, methods | James R. Scott, Carolyn J. Finnerty, Steven Scott Gieseke, Douglas Iddings, William Juliar | 2022-10-25 |
| RE49097 | Filter medium and structure | Brad E. Kahlbaugh, Keh B. Dema, Linda M. Olson, Joe Israel, Derek O. Jones +5 more | 2022-06-07 |
| 11247161 | Support structure for pleated filter media and methods | Philip Edward Johnson, Janelle M. Hampton, Daniel E. Adamek, Jonathan G. Parsons, Richard Osendorf | 2022-02-15 |