Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324392 | Molten metal pouring device | William C. Zatkoff, John Light, Ramon Michen | 1982-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324392 | Molten metal pouring device | William C. Zatkoff, John Light, Ramon Michen | 1982-04-13 |