Granted Patent
Utility
US 6,201,640 · App. 09/062,936
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Inventors:
Charles H. Caplan, Richard A. Buchroeder, Frederick N. Bushroe, Anthony R. Ford
Patented Case
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Granted: Mar 13, 2001
Filed: Apr 20, 1998
Inventors
Charles H. Caplan
Richard A. Buchroeder
Frederick N. Bushroe
Anthony R. Ford
Assignee (at issue)
Surgical Acuity, 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.