Issued Patents All Time
Showing 101–107 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284428 | Apparatus for conform extrusion of powder feed | Uday K. Sinha | 1994-02-08 |
| 4679613 | Method of and apparatus for casting a compound metal bar | E. Henry Chia | 1987-07-14 |
| 4584029 | Method of hot-forming metals prone to crack during rolling | E. Henry Chia | 1986-04-22 |
| 4566524 | Method of and apparatus for casting a compound metal bar | E. Henry Chia | 1986-01-28 |
| 4456491 | Method of hot-forming metals prone to crack during rolling | E. Henry Chia | 1984-06-26 |
| 4354880 | Method of forge-conditioning non-ferrous metals prior to rolling | E. Henry Chia | 1982-10-19 |
| 4352697 | Method of hot-forming metals prone to crack during rolling | E. Henry Chia | 1982-10-05 |