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Patent
D672172
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Priority
Feb 08 2011
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Filed
Feb 08 2011
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Issued
Dec 11 2012
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Expiry
Dec 11 2026
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Assg.orig
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Entity
unknown
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5
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20
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n/a
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The ornamental design for a “back support,” as shown and described.
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FIG. 1 is a front view of the back support;
FIG. 2 is a sectional view of the back support, taken along line 2-2 in FIG. 1;
FIG. 3 is a front view of the back support; and,
FIG. 4 is a sectional view taken along line 4-4 in FIG. 3.
The bottom of the back support is flat and unornamented.
Walker, Brock M.
| Patent |
Priority |
Assignee |
Title |
| 9352675, |
Sep 21 2011 |
MILLERKNOLL, INC |
Bi-level headrest, body support structure and method of supporting a user's cranium |
| D825072, |
Dec 06 2016 |
The Raymond Corporation |
Adjustable back pad |
| D825241, |
Jul 12 2016 |
Gary W., Feiner |
Back support |
| D856728, |
Apr 03 2017 |
Gary W., Feiner |
Back support |
| D857436, |
Sep 13 2017 |
Gary W., Feiner; FEINER, GARY W |
Back support |
| Patent |
Priority |
Assignee |
Title |
| 4064580, |
Oct 13 1976 |
|
Multi-position multi-purpose support and storage structure |
| 4208070, |
Sep 26 1978 |
GESCHWENDER, ROBERT C ; PETERSON, GEORGE W |
Leisure chair |
| 4394783, |
Dec 01 1980 |
|
Body cushion |
| 4410214, |
Sep 26 1978 |
GESCHWENDER, ROBERT C ; PETERSON, GEORGE W |
Leisure chair |
| 4597386, |
Feb 21 1984 |
|
Lumbar support system |
| 4819278, |
Mar 02 1988 |
|
Invalid commode support apparatus |
| 5190347, |
Nov 05 1991 |
|
Adjustable flexible back cushion with adjusting belts and attachment belt |
| 5217816, |
Oct 19 1984 |
Lockheed Martin Corporation |
Metal-ceramic composites |
| 5425567, |
Jun 26 1991 |
|
Backrests/legless leisure chairs and methods for making cushions |
| D249217, |
Feb 24 1976 |
|
Portable back rest or similar article |
| D281210, |
Feb 10 1983 |
6287 HOLDINGS INC ; INTEGRAL ORTHOPEDICS INC |
Back rest |
| D294210, |
Jul 10 1985 |
|
Infant support liner for a child's seat or similar article |
| D308613, |
Mar 16 1987 |
|
Back rest cushion |
| D334105, |
Oct 19 1990 |
|
Bathtub recliner |
| D368609, |
Aug 08 1994 |
|
Backrest for bleacher seats |
| D426731, |
Feb 13 1998 |
BIEFFE DI BRUNO FERRARESSE S P A |
Seat for beam-supported seating units |
| D496547, |
Jul 14 2003 |
Gasser Chair Company, Inc. |
Chair back |
| D517357, |
Jul 14 2003 |
Gasser Chair Company, Inc. |
Chair back |
| D598995, |
Mar 18 2009 |
Bei Yu Industrial Co. |
Bath device for babies |
| D623449, |
May 13 2005 |
Humanscale Corporation |
Mesh backrest for a chair |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a