Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422325 | Dual purpose water meter cover | Ray Sutherland | 1983-12-27 |
| 4391139 | Plastic water meter main case | Ray Sutherland | 1983-07-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422325 | Dual purpose water meter cover | Ray Sutherland | 1983-12-27 |
| 4391139 | Plastic water meter main case | Ray Sutherland | 1983-07-05 |