Granted Patent
Utility
US 6,811,506 · App. 10/273,062
Engine accessory belt drive with self-aligning pulley
Inventors:
Gregory P. Prior, David G. Kokochak, Eric C. Douse
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Oct 17, 2002
Inventors
Gregory P. Prior
David G. Kokochak
Eric C. Douse
Assignee (at issue)
General Motors LLC
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.