Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457821 | Cathodic protection apparatus for well coated metal vessels having a gross bare area | Paul Kaiser | 1984-07-03 |
| 4235688 | Salt bridge reference electrode | Stephen F. Billets, Van Dyke J. Pollitt, Lubomyr Liszczynsky | 1980-11-25 |