Granted Patent
Utility
US 4,520,055 · App. 06/499,339
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Inventor:
Jack W. Jeter
Patented Case
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Granted: May 28, 1985
Filed: May 31, 1983
Inventor
Jack W. Jeter
Assignee (at issue)
Jeter Systems Corporation
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.