Granted Patent
Utility
US 4,708,546 · App. 06/946,230
Rotating cutting tool holder for bit generation
Inventor:
Kenneth G. Noggle
Patented Case
View Patent ↗
Granted: Nov 24, 1987
Filed: Dec 24, 1986
Inventor
Kenneth G. Noggle
Assignee (at issue)
GTE 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.