Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512859 | Housing for filter element; filter element; methods of use and making | Philip Edward Johnson | 2019-12-24 |
| 10427078 | Filter element and support structure | Philip Edward Johnson, John K. Falk, III | 2019-10-01 |
| 10413854 | Support structure for pleated filter media and methods | Philip Edward Johnson, Gregory LaVallee, Janelle M. Hampton, Daniel E. Adamek, Richard Osendorf | 2019-09-17 |