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Patent
   D336134
Priority
Jul 18 1990
Filed
Jul 18 1990
Issued
Jun 01 1993
Expiry
Jun 01 2007
Inventors
Kalatsky, …
Assg.orig
Assg.curr
Entity
unknown
Referenced by
50
References
4
Maint.:
n/a
The ornamental design for an orthopedic back cushion, as shown and described.

FIG. 1 is a top front perspective view of an orthopedic back cushion, showing my new design;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto;

FIG. 4 is an end elevational view thereof; and,

FIG. 5 is a top plan view thereof.
INVENTORS:

Kalatsky, Jeffrey A.

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D364202, Aug 22 1994 FIRM MEDIA, LLC Exercise bench
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D928968, Nov 19 2019 Bone Foam, Inc. Limb elevation device
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D953775, Aug 05 2021 EMES Commerce Group Inc. Cushion set
D964072, Oct 09 2019 JETBED, INC Inflatable aircraft bed
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D969926, Apr 24 2019 AGS LLC Gaming machine
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ER318,
ER3557,
ER7097,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1935485,
2509537,
4780921, Apr 08 1987 Cover for therapeutic support cushion
D282803, Jan 17 1983 Head rest
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