US Patent No. 10,512,126

TREATED HEATED WINDOW GRID FOR IMPROVED DURABILITY IN HARSH ENVIRONMENTS


Patent No. 10,512,126
Issue Date December 17, 2019
Title Treated Heated Window Grid For Improved Durability In Harsh Environments
Inventorship David T. Renke, Macomb, MI (US)
Thomas D. Hagen, Grand Blanc, MI (US)
John M. Moote, Plymouth, MI (US)
Assignee GM Global Technology Operations LLC, Detroit, MI (US)

Claim of US Patent No. 10,512,126

1. A method comprising:providing a glass substrate comprising a first surface and a second surface;
disposing a ceramic frit comprising at least one bus bar and at least one grid line on the first surface to form a window assembly;
bathing the window assembly in a first bath solution; and
drying the window assembly;
wherein the first bath solution comprises nitric acid.