Patent
   D418227
Priority
Nov 19 1998
Filed
Nov 19 1998
Issued
Dec 28 1999
Expiry
Dec 28 2013
Assg.orig
Entity
unknown
20
5
n/a
The ornamental design for a portable back massager, as shown and described.

FIG. 1 is a front, top and side perspective view of a portable back massager showing my new design;

FIG. 2 is a top plan view thereof, the bottom view being a mirror image of the top view shown in FIG. 2;

FIG. 3 is a front elevation view thereof, the rear view being a mirror image of the front view shown in FIG. 3; and,

FIG. 4 is a side elevation view thereof, the side opposite being a mirror image of the side view shown in FIG. 4.

O'Connor, John Michael

Patent Priority Assignee Title
D549834, Nov 22 2004 Ice roller massage device
D567952, Apr 11 2006 Back therapy device
D567954, Apr 24 2006 Back therapy device
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Patent Priority Assignee Title
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