Patent
   D452092
Priority
Oct 10 2000
Filed
Oct 10 2000
Issued
Dec 18 2001
Expiry
Dec 18 2015
Assg.orig
Entity
unknown
9
10
n/a
The ornamental design for combined chair seat/backrest, as shown and described.

FIG. 1 is a perspective view of a combined chair seat/backrest showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof; the opposite side being a mirror image of the shown.

FIG. 5 is a top plan view thereof; and,

FIG. 6 is bottom plan view thereof.

Tseng, Wen-Hung

Patent Priority Assignee Title
D473408, Jun 06 2002 Chair
D473409, Jun 06 2002 Chair
D482218, Jan 06 2003 Combined chair seat/backrest
D484710, Mar 01 2002 Luxy Italia SRL Chair
D495154, Dec 12 2003 Chair
D540554, Mar 31 2006 Wonderful Year Co., Ltd. Chair
D542548, Mar 31 2006 Wonderful Year Co., Ltd. Chair
D597347, Oct 22 2007 LUMISOURCE, LLC Chair
D826613, Sep 29 2017 Chair pad
Patent Priority Assignee Title
D323078, Oct 25 1988 Herman Miller, Inc. Chair
D326788, Oct 25 1988 Herman Miller, Inc. Chair shell
D339924, Jan 11 1990 BANK OF AMERICA, N A Chair
D339927, Jan 11 1990 BANK OF AMERICA, N A Chair
D348990, Oct 07 1991 Geiger International, Inc. Chair
D369487, Mar 22 1995 Gruga, U.S.A. Chair body
D374778, Jun 30 1995 Global Total Office Chair
D390712, Nov 21 1996 Kimball International, Inc. Chair
D417101, Jun 20 1996 RODER, PETER Chair
D446410, Apr 17 2000 Sheng Meng Enterprise Co. Ltd. Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 03 2000TSENG, WEN-HUNGTSENG, WEN-HUNGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112510540 pdf
Oct 03 2000TSENG, WEN-HUNGOCM INTERNATIONAL INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112510540 pdf
Oct 03 2000TSENG, WEN-HUNGGRUGA U S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112510540 pdf
Oct 10 2000Wen-Hung, Tseng(assignment on the face of the patent)
Oct 10 2000OCM International Inc.(assignment on the face of the patent)
Oct 10 2000Gruga USA(assignment on the face of the patent)
Apr 30 2003TSENG, WEN-HUNGGRUGA U S A ASSIGNMENT OF PARTIAL INTEREST0140590258 pdf
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