Granted Patent
Utility
US 5,679,124 · App. 08/510,591
Cooling ring assembly for controlling stresses in a formed glass sheet
Inventors:
James P. Schnabel, Jr., Donivan M. Shetterly, Robert E. Malby, Jr.
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Aug 2, 1995
Inventors
James P. Schnabel, Jr.
Donivan M. Shetterly
Robert E. Malby, Jr.
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.