Granted Patent
Utility
US 5,212,925 · App. 07/795,773
Wall corner composite, mold and method for producing glazed unit for such
Inventor:
John L. McClinton
Patented Case
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Granted: May 25, 1993
Filed: Nov 21, 1991
Inventor
John L. McClinton
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.