Granted Patent
Utility
US 6,782,718 · App. 10/246,617
Method of making matchable low-E I.G units and laminates
Inventors:
Philip J. Lingle, Grzegorz Stachowiak, Steven L. Larson
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Sep 19, 2002
Inventors
Philip J. Lingle
Grzegorz Stachowiak
Steven L. Larson
Assignee (at issue)
Guardian Industries Corp.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.