Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4440402 | Ferrofin magnetic seal with opposed fin-like projections | Oscar Pinkus | 1984-04-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4440402 | Ferrofin magnetic seal with opposed fin-like projections | Oscar Pinkus | 1984-04-03 |