Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641014 | Method and apparatus for producing cast structures | Kurt F. O'Connor, James Paul Hoff, Donald J. Frasier, Heidi Mueller-Largent, Floyd Freeman Trees +3 more | 1997-06-24 |