Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780226 | Lubrication for hot working rare earth-transition metal alloys | Louis E. Sheets | 1988-10-25 |
| 4710239 | Hot pressed permanent magnet having high and low coercivity regions | Robert W. Lee | 1987-12-01 |