Granted Patent
Utility
US 5,430,797 · App. 08/139,504
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Inventor:
Michael H. Hornsby
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Oct 19, 1993
Inventor
Michael H. Hornsby
Assignee (at issue)
Protel, 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.