Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843863 | Aluminum alloys having improved cast surface quality | David H. DeYoung, William F. McGinnis, Ray T. Richter | 2005-01-18 |
| 6412164 | Aluminum alloys having improved cast surface quality | David H. DeYoung, William F. McGinnis, Ray T. Richter | 2002-07-02 |
| 4724896 | Apparatus and method for improving the surface characteristics of continuously cast metal ingot | Robert M. Rose, Clarence J. Cox | 1988-02-16 |