Granted Patent
Utility
US 6,581,948 · App. 10/043,079
Inertia valve shock absorber
Inventor:
Robert C. Fox
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Jan 9, 2002
Inventor
Robert C. Fox
Assignee (at issue)
Fox Factory, 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.