Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263531 | Casting process using low melting point core material | James M. Evans, Stephen W. Buckman, Roland N. Gibbs | 1993-11-23 |
| 5211216 | Casting process | James M. Evans, Stephen W. Buckman, Roland N. Gibbs | 1993-05-18 |