Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308126 | Cathode sputtering apparatus | — | 1981-12-29 |
| 4272395 | Germicidal compositions | — | 1981-06-09 |
| 4271005 | Workpiece support apparatus for use with cathode sputtering devices | Ralph J. Hecht | 1981-06-02 |
| 4252626 | Cathode sputtering with multiple targets | Ralph J. Hecht | 1981-02-24 |