Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972655 | Anti-tarnish coatings | Joseph A. Abys, Theodore Antonellis | 2011-07-05 |
| 7883738 | Metallic surface enhancement | Joseph A. Abys, Chonglun Fan, Edward J. Kudrak, Jr. | 2011-02-08 |