Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452611 | Photochromic optical article | William P. Blackburn, Kevin W. Seybert, Jeanine A. Conklin, Nancyanne Gruchacz | 2008-11-18 |
| 7410691 | Photochromic optical article | William P. Blackburn, Kevin J. Stewart, Cathy L. Short | 2008-08-12 |
| 6352747 | Spin and spray coating process for curved surfaces | William P. Blackburn, Robert J. Bowles, III, Ernesto Maldonado | 2002-03-05 |