Granted Patent
Utility
US 6,793,613 · App. 10/077,580
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Inventors:
Eric DeSmedt, Eric Loppnow
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Feb 15, 2002
Inventors
Eric DeSmedt
Eric Loppnow
Assignee (at issue)
Hudson-Sharp Machine Company
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.