Granted Patent
Utility
US 4,273,479 · App. 06/098,229
Cutter assembly for broaching
Inventors:
Arthur J. Raupp, Jr., Michael N. Gerasin, M. Leonard Thompson
Patented Case
View Patent ↗
Granted: Jun 16, 1981
Filed: Nov 28, 1979
Inventors
Arthur J. Raupp, Jr.
Michael N. Gerasin
M. Leonard Thompson
Assignee (at issue)
The Valeron Corporation
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.