Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6080447 | Low etch alkaline zincate composition and process for zincating aluminum | Keith L. Ferroni, Paul R. Gerst | 2000-06-27 |
| 5437887 | Method of preparing aluminum memory disks | Eugene F. Yarkosky, Deborah Friday | 1995-08-01 |
| 5182006 | Zincate solutions for treatment of aluminum and aluminum alloys | Juan Haydu, Vincent Paneccasio, Jr. | 1993-01-26 |
| 5141778 | Method of preparing aluminum memory disks having a smooth metal plated finish | Eugene F. Yarkosky | 1992-08-25 |