Granted Patent
Utility
US 5,456,348 · App. 08/188,362
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Inventors:
Larry E. Whetsel, Leon A. Downing
Patented Case
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Granted: Oct 10, 1995
Filed: Jan 27, 1994
Inventors
Larry E. Whetsel
Leon A. Downing
Assignee (at issue)
Axia, 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.