Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5415745 | Method for providing cathodic protection to underground metallic structure using galvanic anodes | John M. Pultan, Wayne J. May | 1995-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5415745 | Method for providing cathodic protection to underground metallic structure using galvanic anodes | John M. Pultan, Wayne J. May | 1995-05-16 |