Granted Patent
Utility
US 5,364,367 · App. 08/055,820
Cannula anchor
Inventors:
Thomas Banks, Claude Vidal, Randall L. Knoll, Russell J. Redmond
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Apr 30, 1993
Inventors
Thomas Banks
Claude Vidal
Randall L. Knoll
Russell J. Redmond
Assignee (at issue)
Minnesota Mining and Manufacturing 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.