Patent ID: 7293441

Claim:
A method of producing signage with increased reflectivity using channel letter coil, comprising the steps of: providing a metal substrate having a first and second surface, the first surface being an inner surface of the metal substrate; disposing a first material upon the first surface of the metal substrate, wherein the first material comprises a thermo-set polyester with a highly reflective surface; disposing a second material upon the first material, wherein the second material comprises a thermo-set polyester with a highly reflective surface, and wherein no additional material is required to provide a highly reflective surface to the metal substrate; disposing a third material upon the second surface, the second surface being an outer surface, wherein the third material is different from the first material, and wherein the disposed first, second and third materials and metal substrate collectively form a coated substrate, forming the coated substrate into shapes of individual characters to produce signage with increased reflectivity.