Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11226041 | Knife gate valve with dead-end service | — | 2022-01-18 |
| 9939077 | Valve configured for regulating the flow of fluid between a device and a cooler | Xiujie Gao, Nancy L. Johnson, Ronald Richard Semel, Mark J. Heikoop, Vijay A. Neelakantan +3 more | 2018-04-10 |