Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246812 | Method and apparatus for boring a tapered, curved I.D. tubular casting mold | Floyd R. Gladwin | 1981-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246812 | Method and apparatus for boring a tapered, curved I.D. tubular casting mold | Floyd R. Gladwin | 1981-01-27 |