Copyright © Philip M. Parker, INSEAD. Terms of Use.

| Year | Description |
| 1997 | Invention patented by Earl T. Crouch and Keith N. Gray on July 10th, 1997. Abstract: Backlit sign fabric formed by coating release paper with ink, applying a plastisol coating onto the dried ink, applying a reinforcing scrim onto the coating, curing the product, then removing the release paper. |
| Source: selected by the editor from original sources. | |
Copyright © Philip M. Parker, INSEAD. Terms of Use.