Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674416 | Arc treatment of metal surfaces | Edward P. Patrick, Philip J. Blakeley, Regis J. Huth, Jr., A. Victor Pajerski, Donald J. Spinella +1 more | 1997-10-07 |
| 4814050 | Estimation and control of alumina concentration in hall cells | William D. McGraw, Kevin G. Christian, William M. Hall, Gene S. Miller, Robert L. Kozarek | 1989-03-21 |