Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820705 | Spray quenching of metal with liquid coolant containing dissolved gas | Ho Yu, Jeffrey A. Nicol, Daniel E. Hunter | 1998-10-13 |
| 5681407 | Method of heat treating metal with liquid coolant containing dissolved gas | Ho Yu, Jeffrey A. Nicol, Daniel E. Hunter | 1997-10-28 |
| 4882831 | Method of producing aircraft plate and sheet | John E. Jacoby, Ho Yu | 1989-11-28 |
| 4724887 | Direct chill casting of lithium-containing alloys | John E. Jacoby, Ho Yu | 1988-02-16 |
| 4709740 | Direct chill casting of aluminum-lithium alloys | John E. Jacoby, Ho Yu | 1987-12-01 |
| 4610295 | Direct chill casting of aluminum-lithium alloys | John E. Jacoby, Ho Yu | 1986-09-09 |
| 4597919 | Process for the production of particulate metal | Daniel R. Barch, Kalman E. Buchovecky, Ray A. Kuchera | 1986-07-01 |
| 4593745 | Fire retardant continuous casting process | Ho Yu, John E. Jacoby | 1986-06-10 |
| 4592879 | Method for the control of particle size in the production of atomized metal | — | 1986-06-03 |
| 4582118 | Direct chill casting under protective atmosphere | John E. Jacoby, Ho Yu | 1986-04-15 |
| 4548768 | Method for the production of atomized metal particles | A. David Booz, Daniel R. Barch, Walter S. Cebulak | 1985-10-22 |
| 4468183 | Apparatus for the production of particulate metal | Daniel R. Barch, Kalman E. Buchovecky, Ray A. Kuchera | 1984-08-28 |
| 4464103 | Apparatus for the production of atomized metal particles | A. Daivd Booz, Daniel R. Barch, Walter S. Cebulak | 1984-08-07 |
| 4449902 | Apparatus for control of particle size in the production of atomized metal | — | 1984-05-22 |