Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1084220 | Filter unit | David P. Cooper, Mark C. Graff, James C.L. Guarino, Chad J. Rotter, Daniel Louis Sigmund +2 more | 2025-07-15 |
| D1059542 | Filter unit | David P. Cooper, Mark C. Graff, James C.L. Guarino, Chad J. Rotter, Daniel Louis Sigmund +2 more | 2025-01-28 |