Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888213 | Method and apparatus for drying coatings on articles | — | 1989-12-19 |
| 4875985 | Method and appparatus for producing titanium | Raymond J. Donahue, Terrance M. Cleary | 1989-10-24 |
| 4858671 | Method and apparatus for accelerating metal solidification | Terrance M. Cleary | 1989-08-22 |
| 4830085 | Vacuum lift foam filled casting system | Terrance M. Cleary, Raymond J. Donahue, Lawrence I. Toriello | 1989-05-16 |
| 4821694 | Hypereutectic aluminum-silicon casting alloy | Raymond J. Donahue, Benjamin L. Sheaffer | 1989-04-18 |