Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234488 | Valve assembly and method with slotted plates and spherical ball plug | Charles C. Partridge | 2007-06-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234488 | Valve assembly and method with slotted plates and spherical ball plug | Charles C. Partridge | 2007-06-26 |