Granted Patent
Utility
US 4,264,658 · App. 06/081,509
Three-component polymeric coating for glass substrate
Inventors:
John W. Tobias, Lynn J. Taylor
Patented Case
View Patent ↗
Granted: Apr 28, 1981
Filed: Oct 3, 1979
Inventors
John W. Tobias
Lynn J. Taylor
Assignee (at issue)
Owens-Illinois 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.