Granted Patent
Utility
US 4,368,065 · App. 06/322,787
Method and apparatus to remove bent, tempered glass sheets from a cooling station
Inventor:
Robert G. Frank
Patented Case
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Granted: Jan 11, 1983
Filed: Nov 19, 1981
Inventor
Robert G. Frank
Assignee (at issue)
PPG Industries, 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.