Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4612969 | Method of and apparatus for casting articles with predetermined crystalline orientation | Evan R. Miller, Eugene J. Carozza, Robert E. Grunstra | 1986-09-23 |
| 4580613 | Method and mold for casting articles having a predetermined crystalline orientation | Evan R. Miller, Eugene J. Carozza, Robert E. Grunstra | 1986-04-08 |
| 4190450 | Ceramic cores for manufacturing hollow metal castings | Ronald R. Robb, Charles Yaker | 1980-02-26 |