Granted Patent
Utility
US 5,335,928 · App. 08/122,147
Bicycle bottom bracket/crank assembly
Inventors:
Alex Pong, Skooks Pong
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Sep 16, 1993
Inventors
Alex Pong
Skooks Pong
Assignee (at issue)
Cannondale Corporation
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.