Granted Patent
Utility
US 6,508,145 · App. 09/687,352
Press-fit multi-ring composite flywheel rim
Inventor:
Christopher W. Gabrys
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Oct 12, 2000
Inventor
Christopher W. Gabrys
Assignee (at issue)
Toray Composites (America), 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.