Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762571 | Expendable immersion device for combining an expendable immersion sensor and molten metal sampler | Edwin E. Kaufman, William E. Shuttleworth | 1988-08-09 |
| 4550620 | End-filling sampler for molten metals | Thomas J. Walsh | 1985-11-05 |
| 4468009 | Refractory protection tube for immersion molten metal devices | Harry G. Clauss, Jr. | 1984-08-28 |