Issued Patents All Time
| 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 |
| 11806648 | Filter assembly | David P. Cooper, Mark C. Graff, James C.L. Guarino, Chad J. Rotter, Daniel Louis Sigmund +2 more | 2023-11-07 |
| 10907119 | Fermentation cooling system | Ryan S. Murrin, Michael J. Scherzer | 2021-02-02 |
| 10017722 | Fermentation cooling system | Ryan S. Murrin, Michael J. Scherzer | 2018-07-10 |