Patent ID: 6559419
Filing Date: 2003-05-06
Classification: B32B,H05B

Abstract:
A heatable vehicle window comprising:first and second substrates laminated to one another via at least one polymer inclusive interlayer; a coating including at least one heatable conductive layer supported by said first substrate, said coating divided into at least first, second and third spaced apart heatable coating portions via respective coating deletion areas, said second heatable coating portion being located at least partially between said first and third heatable coating portions; first and second conductive bus bars, each of said first and second bus bars being in electrical communication with each of said first, second and third spaced apart heatable coating portions; wherein said first bus bar includes a protruding portion located over part of said second heatable coating portion, but not over said first and third heatable coating portions, said protruding portion of said first bus bar protruding toward said second bus bar; and wherein each of said first, second and third coating portions is heated when current runs through said first and second bus bars.