Granted Patent
Utility
US 6,095,907 · App. 09/165,916
Reciprocating assembly for abrading a workpiece
Inventors:
Gerald L. Greenman, Gerald D. Murray
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Oct 2, 1998
Inventors
Gerald L. Greenman
Gerald D. Murray
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.