Granted Patent
Utility
US 5,263,995 · App. 08/010,096
Apparatus and method for balancing a rotary tool assembly
Inventors:
Victor D. Mogilnicki, Thomas J. Presby
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Jan 27, 1993
Inventors
Victor D. Mogilnicki
Thomas J. Presby
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.