Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393979 | Closures for containers | Martin F. Ball | 1983-07-19 |
| 4246088 | Method and apparatus for electrolytic treatment of containers | Thomas Murphy, George S. Bell | 1981-01-20 |