Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alan Michael Huffenus0
Gregory Bernard Blumenthal0
Date of Patent
November 13, 2018
0Patent Application Number
146221710
Date Filed
February 13, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A surgical knife is provided. The knife has a blade, a handle, an elongated tube connected to the blade and the handle, and a sheath slidable over the tube and blade. The sheath is moveable from a first position that exposes the blade to and second position that conceals the blade. The blade, handle, and tube are in a fixed rigid relationship with each other while the sheath is movable.
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