Granted Patent
Utility
US 5,263,449 · App. 07/915,439
Throttle cam
Inventor:
Ray E. Swartzendruber
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Jul 17, 1992
Inventor
Ray E. Swartzendruber
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.