Patent
   D245920
Priority
Oct 01 1976
Filed
Oct 01 1976
Issued
Sep 27 1977
Expiry
Sep 27 1991
Assg.orig
Entity
unknown
42
4
n/a
The ornamental design for an os calsis prosthesis, as shown and described.

FIG. 1 is a bottom plan view of an os calsis prosthesis;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a perspective view thereof as viewed from the rear.

Shen, George

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 01 1976Zimmer, U.S.A. Inc.(assignment on the face of the patent)
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