Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690160 | Sealing device for an-inlet of a sand mold | John Campbell, Michael J. Flynn, Gary McBain | 1997-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690160 | Sealing device for an-inlet of a sand mold | John Campbell, Michael J. Flynn, Gary McBain | 1997-11-25 |