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Patent
   D329557
Priority
Nov 20 1989
Filed
May 18 1990
Issued
Sep 22 1992
Expiry
Sep 22 2006
Inventors
Hubert, Ma…
Assg.orig
Allibert S…
Assg.curr
ALLIBERT S…
Entity
unknown
Referenced by
8
References
4
Maint.:
n/a
The ornamental design for an openwork seat back, as shown and described.

FIG. 1 is a rear elevational view of an openwork seat back showing my new design, the front view being a mirror image;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.
INVENTORS:

Hubert, Manfred

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D335775, Jun 14 1990 Allibert, S.A. Chaise lounge
D335776, Jun 14 1990 Allibert S.A. Armchair
D363844, Jun 01 1994 SUNTERRACE CASUAL FURNITURE Chair back
D371476, May 23 1994 SUNTERRACE CASUAL FURNITURE Combined backrest and seat panels for a chair
D419319, Mar 01 1999 Bemis Manufacturing Company Chair
D419789, Mar 01 1999 Bemis Manufacturing Company Chair
D526825, Jan 14 2005 Gabriella White, LLC Table top
D989533, Mar 22 2021 ZHEJIANG LINYA CO., LTD Chair
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
134240,
191305,
D295477, May 30 1984 Baroody Spence Furniture Industries, Inc. Combined chair seat and backrest unit
D323077, Sep 13 1988 Woodard--CM, LLC Chair frame
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 18 1990Allibert S.A.(assignment on the face of the patent)
Jul 16 1990HUBERT, MANFREDALLIBERT S A ASSIGNMENT OF ASSIGNORS INTEREST 0054210084 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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