Granted Patent
Utility
US 5,693,063 · App. 08/791,233
Process for shaping and sharpening a rotatable surgical shaver blade
Inventors:
Robert A. Van Wyk, Gary R. Heisler
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Jan 30, 1997
Inventors
Robert A. Van Wyk
Gary R. Heisler
Assignee (at issue)
BRISTOL-MYERS SQUIBB 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.