Granted Patent
Utility
US 5,749,353 · App. 08/723,684
Cutting blade with an impact load prevention layer
Inventors:
Charles E. Markley, Rick Younger
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Sep 30, 1996
Inventors
Charles E. Markley
Rick Younger
Assignee (at issue)
Diamant Boart, 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.