Granted Patent
Utility
US 5,772,365 · App. 08/712,242
Insert for ball nose end mill
Inventors:
Scott W. Vogel, Robert L. Shomaker
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Sep 12, 1996
Inventors
Scott W. Vogel
Robert L. Shomaker
Assignee (at issue)
KENNAMETAL INC.
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.