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Patent
   D320674
Priority
Dec 06 1988
Filed
Dec 06 1988
Issued
Oct 08 1991
Expiry
Oct 08 2005
Inventors
Pinkston, …
Assg.orig
Assg.curr
Entity
unknown
Referenced by
10
References
5
Maint.:
n/a
The ornamental design for a back scratching device, as shown and described.

FIG. 1 is a front elevational view of a back scratching device showing my new design;

FIG. 2 is a side elevational view thereof; and

FIG. 3 is an end elevational view thereof.

The undisclosed side and end are the same in appearance as the side and end shown and the undisclosed rear is flat and unornamented.
INVENTORS:

Pinkston, Powell U.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
8539615, Oct 07 2010 Shirt comprising protrusions on back side
D344633, Nov 04 1991 Wall mounted back scrubber
D354587, Aug 17 1992 Back scrubber
D457985, Mar 14 2001 McNaughton Inc Mountable scrubbing pad
D627106, May 12 2010 Back scratching device with multiple handles
D674499, Dec 08 2011 GRP Produkter Aktiebolag Acupressure pad
D693965, Nov 06 2012 Vertical back scratcher
D706987, Nov 06 2013 Back scrubber
D900414, May 28 2020 MODRENDESIGN PTY LIMITED Cat scratcher
D913607, May 28 2020 MODRENDESIGN PTY LIMITED Cat scratcher
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3055037,
4020519, Dec 23 1975 Lawrence Peska Associates, Inc. Stationary back scrubber
4699127, Nov 19 1985 Back massage and scrubbing device
4890352, Aug 11 1988 Backwasher
D283261, Mar 18 1982 Back washing scrubbing device
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