Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429569 | Device for testing the shore-hardness of rubber-like articles | Erich Frank, Walter James Scheuermann | 1984-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429569 | Device for testing the shore-hardness of rubber-like articles | Erich Frank, Walter James Scheuermann | 1984-02-07 |