Granted Patent
Utility
US 6,705,443 · App. 10/298,003
Freewheel clutch for a pedal vehicle and method of transmitting power using a freewheel clutch
Inventors:
Heinz Kettler, Joachim Kettler, Reinhard Rocholl
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Nov 18, 2002
Inventors
Heinz Kettler
Joachim Kettler
Reinhard Rocholl
Assignee (at issue)
Heinz Kettler GmbH & Co. KG
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.