Granted Patent
Utility
US 4,789,206 · App. 07/034,929
Quick-release type clamping assembly for bicycle hub
Inventor:
Nobuo Ozaki
Patented Case
View Patent ↗
Granted: Dec 6, 1988
Filed: Apr 6, 1987
Inventor
Nobuo Ozaki
Assignee (at issue)
Maeda Industries, Ltd
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.