Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198077 | Standpipe with flow restriction valve, and filter cartridge | Zemin Jiang, Jeffrey B. Sharp, Hendrik N. Amirkhanian, Jeff Husband, Abby True-Dahl | 2021-12-14 |
| 10894227 | Auto drain plug for a filtration apparatus | — | 2021-01-19 |
| 10881993 | Filter leak path prevention via interference pin | Mark D. Straussberger, Pravin Shantinath Kadam | 2021-01-05 |