Granted Patent
Utility
US 6,013,375 · App. 09/189,549
Coated glass sheet
Inventors:
Robert J. Maltby, Jr., Michael J. Vild, Kenneth H. Wetmore
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Nov 11, 1998
Inventors
Robert J. Maltby, Jr.
Michael J. Vild
Kenneth H. Wetmore
Assignee (at issue)
Glasstech, Inc.
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.