Granted Patent
Utility
US 5,049,009 · App. 07/570,427
Improved cutting tool
Inventors:
Graydon L. Beck, Kenneth Skrabec
Patented Case
View Patent ↗
Granted: Sep 17, 1991
Filed: Aug 21, 1990
Inventors
Graydon L. Beck
Kenneth Skrabec
Assignees (at issue)
The Weldon Tool Company
SGS Tool Company
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.