Granted Patent
Utility
US 5,662,439 · App. 08/670,922
Compound application apparatus and method for gear testing machine
Inventors:
John L. Reese, Kim R. Hancock
Patented Case
View Patent ↗
Granted: Sep 2, 1997
Filed: Jun 26, 1996
Inventors
John L. Reese
Kim R. Hancock
Assignee (at issue)
THE GLEASON WORKS
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.