Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174856 | Main valve with grooved rigid internal structure | Paul S. Gifford, Steve Kent Fearnow | 2019-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174856 | Main valve with grooved rigid internal structure | Paul S. Gifford, Steve Kent Fearnow | 2019-01-08 |