Granted Patent
Utility
US 4,964,043 · App. 07/205,928
System for visualizing, identifying and ordering gearing configurations
Inventor:
Thomas M. Galvin
Patented Case
View Patent ↗
Granted: Oct 16, 1990
Filed: Jun 13, 1988
Inventor
Thomas M. Galvin
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.