Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808225 | Method for producing an alloy product of improved ductility from metal powder | James W. Fesko, James J. Furgal, Francis E. Sczerzenie | 1989-02-28 |
| 4801339 | Production of Al alloys with improved properties | Donald H. Osborn, Paul S. Gilman | 1989-01-31 |