Granted Patent
Utility
US 5,466,534 · App. 08/297,396
Metal-polymer composite insulative spacer for glass members and insulative window containing same
Inventor:
Charles D. Newby
Patented Case
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Granted: Nov 14, 1995
Filed: Aug 17, 1994
Inventor
Charles D. Newby
Assignee (at issue)
Crane Plastics Company LLC
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.