Granted Patent
Utility
US 5,993,344 · App. 09/310,804
Roller chain drive system having improved noise characteristics
Inventor:
James D. Young
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: May 12, 1999
Inventor
James D. Young
Assignee (at issue)
Cloyes Gear and Products, 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.