Granted Patent
Utility
US 5,659,900 · App. 08/088,878
Sizing and stabilizing apparatus for bicycle helmets
Inventors:
Michel D. Arney, Andrew Ziegler
Patented Case
View Patent ↗
Granted: Aug 26, 1997
Filed: Jul 8, 1993
Inventors
Michel D. Arney
Andrew Ziegler
Assignee (at issue)
Bell Sports, 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.