Granted Patent
Utility
US 5,623,979 · App. 08/607,826
Cutting tooth
Inventor:
John M. Bowling
Patented Case
View Patent ↗
Granted: Apr 29, 1997
Filed: Feb 27, 1996
Inventor
John M. Bowling
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.