Patent
   D966514
Priority
Apr 23 2020
Filed
Apr 23 2020
Issued
Oct 11 2022
Expiry
Oct 11 2037
Assg.orig
Entity
unknown
0
8
n/a
We claim the ornamental design for an instrument shank with square drive, as shown and described.

FIG. 1 is a top perspective view of an embodiment of the claimed design;

FIG. 2 is a bottom perspective view of the claimed design of FIG. 1;

FIG. 3 is a front elevation view of the claimed design of FIG. 1;

FIG. 4 is a rear elevation view of the claimed design of FIG. 1;

FIG. 5 is a right side view of the claimed design of FIG. 1;

FIG. 6 is a left side view of the claimed design of FIG. 1;

FIG. 7 is a top view of the claimed design of FIG. 1; and,

FIG. 8 is a bottom view of the claimed design of FIG. 1.

The ornamental design which is claimed is shown in solid lines in the drawings. The dash-dash broken lines in the drawings illustrate portions of the instrument shank with square drive which form no part of the claimed design. The dot-dash broken lines represent the bounds of the claim and form no part of the claimed design. Oblique lines show a transparent, reflective, or shiny surface, and not surface ornamentation.

Leyden, Matthew V., Sweeney, Patrick J.

Patent Priority Assignee Title
Patent Priority Assignee Title
5196018, Jun 26 1991 Sulzer Medizinaltechnik AG Knock-out instrument for the shanks of hipjoint prostheses
20180132971,
20200187960,
D377982, Jul 29 1994 Stryker Corporation Surgical instrument shank
D855804, Dec 15 2017 Spinal Generations, LLC Intraosseous needle and stylet
D882085, Dec 15 2017 Spinal Generations, LLC Intraosseous needle and stylet
D926320, Dec 13 2018 Spinal Generations, LLC Bone instrument shank
D926321, Dec 13 2018 Spinal Generations, LLC Bone instrument shank
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 23 2020Spinal Generations, LLC(assignment on the face of the patent)
Apr 24 2020SWEENEY, PATRICK J Spinal Generations, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0529410290 pdf
Jun 12 2020LEYDEN, MATTHEW V Spinal Generations, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0529410290 pdf
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