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Publication numberUSD339865 S
Publication typeGrant
Application numberUS 07/001,921
Publication dateSep 28, 1993
Filing dateDec 22, 1986
Publication number001921, 07001921, US D339865 S, US D339865S, US-S-D339865, USD339865 S, USD339865S
InventorsPerry A. Geremakis, Roy D. Crowninshield, Jack E. Parr, Carl H. Jacobs
Original AssigneeZimmer, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Centering cap for a prosthetic hip stem
US D339865 S
Abstract  available in
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  1. The ornamental design for a centering cap for a prosthetic hip stem, as shown and described.

FIG. 1 is a perspective view of a centering cap for a prosthetic hip stem showing my new design;

FIG. 2 is an enlarged perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a cross-sectional view thereof taken along lines 4--4 of FIG. 3;

FIG. 5 is a top plan view thereof taken in the direction of lines 5--5 of FIG. 3;

FIG. 6 is a lateral side view thereof;

FIG. 7 is a cross-sectional view thereof taken along lines 7--7 of FIG. 3; and,

FIG. 8 is a cross-sectional view thereof taken along lines 8--8 of FIG. 5.

The broken lines in FIG. 1 showing a representative hip prosthesis are for illustrative purposes only and form no part of the claimed design.

Non-Patent Citations
1DePuy ad--"The CML Cemented Medullary Locking Hip system"--JBJS, Jul. 1988.
2Dow Corning Wright--"Unique Distal Sleeve"--Apr. 1986 JBJS ad.
3Howmedica--"Precision Hip System"--Mar. 1986 JBJS ad.
4Howmedica--"The Exeter Hip"--Nov. 1980 Brit JBJS ad.
5Osteonics Corp. ad--"Constant Concepts, Evolving Designs"--JBJS, Oct. 1988.
6S & G Implants--"Implast Bone Cement" ad--No date available.
U.S. ClassificationD24/155