Patent
   D685471
Priority
Sep 20 2011
Filed
Mar 20 2012
Issued
Jul 02 2013
Expiry
Jul 02 2027
Assg.orig
Entity
unknown
6
16
n/a
The ornamental design for a bipolar electrosurgical instrument, as shown and described.

FIG. 1 is a front left side isometric view of a bipolar electrosurgical instrument in accordance with the new design;

FIG. 2 is a right side elevation view thereof, a left side elevation view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The broken lines shown in FIGS. 4 and 5 form no part of the claimed design. The broken away symbols in the drawings indicate that any portion of the article beyond what is shown forms no part of the claimed design.

Merz, Robin, Schneider, Sven

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Patent Priority Assignee Title
7540872, Sep 21 2004 TYCO HEALTHCARE GROUP AG; Covidien AG Articulating bipolar electrosurgical instrument
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 07 2012MERZ, ROBINKARL STORZ GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0280400938 pdf
Feb 08 2012SCHNEIDER, SVENKARL STORZ GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0280400938 pdf
Mar 20 2012Karl Storz GmbH & Co. KG(assignment on the face of the patent)
Sep 11 2017KARL STORZ GMBH & CO KGKARL STORZ SE & CO KGCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0453730627 pdf
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