Granted Patent
Utility
US 6,769,593 · App. 10/427,228
Synchronous drive pin clutch
Inventors:
Christopher Pedicini, John Witzigreuter
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: May 1, 2003
Inventors
Christopher Pedicini
John Witzigreuter
Assignee (at issue)
Tricord Solutions, 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.