Granted Patent
Utility
US 5,384,997 · App. 07/884,200
Column and corner composite, mold and method for producing glazed unit for such
Inventor:
John L. McClinton
Patented Case
View Patent ↗
Granted: Jan 31, 1995
Filed: May 18, 1992
Inventor
John L. McClinton
Assignee (at issue)
The Burns & Russell Company
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.