Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100944 | Shape memory alloy actuated butterfly valve | Frederick T. Calkins, David A. Rathke | 2018-10-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100944 | Shape memory alloy actuated butterfly valve | Frederick T. Calkins, David A. Rathke | 2018-10-16 |