73180693
Aug 2, 1978
Nov 25, 1980
Anti-Reflection Glass Panes, Sheets or Segments for Use, by Way of Example, as an Overlay for a Framed Picture, or in the Fabrication of Mirrors, or as a Vehicular Windshield, or as Part of an Item Whose Intended Use Warrants Anti-Reflection Glass
Housewares and Glass