Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517845 | Filter | Robert H. Ferguson, Mark A. Roll, Roland Vann Lanier, Jr., Mitchell Jerome Baker | 2022-12-06 |
| 11278833 | Filter media packs, methods of making, and ultrasonic cutting or welding | Farrell F. Calcaterra, Thomas B. Green, Charles R. Wick | 2022-03-22 |
| 11235270 | Filter media packs, methods of making and filter media presses | Farrell F. Calcaterra, Thomas B. Green, Charles R. Wick, Ryan Margate Pastrana, John Michlitsch | 2022-02-01 |