Granted Patent
Utility
US 4,985,031 · App. 07/458,505
Left and right inferior border osteotomy blade saw
Inventors:
Rick A. Buss, Wilbur M. Davis
Patented Case
View Patent ↗
Granted: Jan 15, 1991
Filed: Dec 28, 1989
Inventors
Rick A. Buss
Wilbur M. Davis
Assignee (at issue)
Techmedica, 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.