Granted Patent
Utility
US 4,955,600 · App. 07/277,318
Bicycle support and load mechanism
Inventors:
Mark J. Hoffenberg, Robert A. Walpert
Patented Case
View Patent ↗
Granted: Sep 11, 1990
Filed: Nov 29, 1988
Inventors
Mark J. Hoffenberg
Robert A. Walpert
Assignee (at issue)
Schwinn Bicycle 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.