Patent
   D438734
Priority
Jan 07 2000
Filed
Jan 07 2000
Issued
Mar 13 2001
Expiry
Mar 13 2015
Assg.orig
Entity
unknown
8
10
n/a
The ornamental design for a seat back, as shown and described.

FIG. 1 is a perspective view of a seat back in accordance with our design with a chair which forms the environment of the seat back and forms no part of the claimed design, the chair or portions thereof being shown in broken lines for illustrative purposes only.

FIG. 2 is an enlarged front elevational view thereof;

FIG. 3 is an enlarged right-side elevational view thereof, with the left-side elevational view being a mirror image thereof;

FIG. 4 is an enlarged top plan view thereof;

FIG. 5 is an enlarged bottom view thereof; and,

FIG. 6 is an enlarged rear view thereof.

Turner, Dennis M., Mendenhall, Andrew, Rasche, Nancy

Patent Priority Assignee Title
D520782, May 27 2005 VIRCO MFG CORPORATION Chair back
D522776, Apr 29 2004 Michigan Tube Swagers and Fabricators, Inc.; MICHIGAN TUBE SEAGERS & FABRICATORS, INC D B A Hand grip for chair
D535486, May 06 2005 Chair
D536557, May 24 2005 Mesh chair back
D582185, Aug 08 2008 FB GLOBAL PLUMBING GROUP LLC Seat
D582703, Aug 08 2008 FB GLOBAL PLUMBING GROUP LLC Leg
D780498, Sep 25 2014 Cushion for highchair
D888481, Mar 16 2018 SUPPORT DESIGN AB Back rest for chairs
Patent Priority Assignee Title
155272,
229527,
D256739, Sep 22 1977 American Seating Company Office chair
D331669, Oct 19 1988 FEHLBAUM & CO , A CORP OF SWITZERLAND Chair
D334298, Feb 08 1989 NIGHTINGALE CORP Chair
D346282, Jul 25 1990 American Seating Company Side chair
D393955, Jun 07 1996 DESITAL HOLLAND B V Chair
D395177, Jun 05 1996 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D417570, Mar 06 1997 Krueger International, Inc. Chair back
D420540, Mar 06 1997 Krueger International, Inc. Chair back
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 07 2000Cosco Manufacturing, Inc.(assignment on the face of the patent)
Apr 19 2000TURNER, DENNIS MCOSCO MANAGEMENT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108130468 pdf
Apr 19 2000MENDENHALL, ANDREWCOSCO MANAGEMENT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108130468 pdf
Apr 19 2000RASCHE, NANCYCOSCO MANAGEMENT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108130468 pdf
Nov 25 2014COSCO MANAGEMENT, INC AMERIWOOD INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0344850130 pdf
Sep 12 2016AMERIWOOD INDUSTRIES, INC DOREL HOME FURNISHINGS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0401470673 pdf
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