Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088546 | Vacuum-assisted counter gravity casting apparatus with valve to prevent flow of melt from mold | Anthony C. Greanias, John G. Kubisch, James B. Mercer | 1992-02-18 |
| 5062466 | Countergravity casting apparatus and method | John G. Kubisch, James B. Mercer, Thomas E. Wenzel | 1991-11-05 |