Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628243 | Pressure actuated valve with improved biasing member | Karla Weaver | 2023-04-18 |
| 8529523 | Pressure actuated valve with improved biasing member | Karla Weaver | 2013-09-10 |
| 7951121 | Pressure actuated valve with improved slit configuration | Karla Weaver | 2011-05-31 |
| 7435236 | Pressure actuated valve with improved biasing member | Karla Weaver | 2008-10-14 |