Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6322646 | Method for making a superplastically-formable AL-Mg product | Dhruba J. Chakrabarti | 2001-11-27 |
| 6063210 | Superplastically-formable Al-Mg-Si product and method | Dhruba J. Chakrabarti | 2000-05-16 |
| 5192378 | Aluminum alloy sheet for food and beverage containers | John Liu, Robert E. Sanders, Jr. | 1993-03-09 |
| 5169463 | Alloys containing gamma prime phase and particles and process for forming same | Rishi P. Singh | 1992-12-08 |
| 4931255 | Nickel-cobalt based alloys | Rishi P. Singh, John Slaney | 1990-06-05 |
| 4908069 | Alloys containing gamma prime phase and process for forming same | Rishi P. Singh | 1990-03-13 |
| 4659396 | Metal working method | Bernard W. Lifka, John Liu | 1987-04-21 |