Granted Patent
Utility
US 4,354,098 · App. 06/318,075
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Inventor:
William Peppler
Patented Case
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Granted: Oct 12, 1982
Filed: Nov 3, 1981
Inventor
William Peppler
Assignee (at issue)
Chore-Time Equipment, 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.