Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455142 | Anti-fog coating and coated film | John M. Heberger, Robin M. Donald, Jan C. Westermeier, John G. Rollins | 2002-09-24 |
| 4493872 | Polyester film coated with metal adhesion promoting copolyester | E. C. Culbertson, Robert Posey | 1985-01-15 |