Granted Patent
Utility
US 6,540,760 · App. 09/884,314
Cutting blade and cutting blade assembly
Inventors:
Robert Austring, William E. Hagel, Michael J. Ram
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Jun 19, 2001
Inventors
Robert Austring
William E. Hagel
Michael J. Ram
Assignee (at issue)
Oasis Medical, 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.