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, Steven J. Kuehl +2 more | 2025-07-15 |
| D1059542 | Filter unit | David P. Cooper, Mark C. Graff, James C.L. Guarino, Chad J. Rotter, Steven J. Kuehl +2 more | 2025-01-28 |
| 11806648 | Filter assembly | David P. Cooper, Mark C. Graff, James C.L. Guarino, Chad J. Rotter, Steven J. Kuehl +2 more | 2023-11-07 |
| 11774155 | Icemaker assembly | Kevin Y. Zhang | 2023-10-03 |
| 10551107 | Hybrid twist tray ice maker | Jerry M. Visin, Lindsey Ann Wohlgamuth, Carolina Arriaga | 2020-02-04 |