Granted Patent
Utility
US 5,337,393 · App. 08/131,432
Method for heating a flat glass sheet
Inventor:
Pauli T. Reunamaki
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Oct 4, 1993
Inventor
Pauli T. Reunamaki
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.