Patent
   D451718
Priority
Oct 10 2000
Filed
Oct 10 2000
Issued
Dec 11 2001
Expiry
Dec 11 2015
Assg.orig
Entity
unknown
13
6
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
D481231, Jan 30 2003 True Seating Concepts, LLC Combination pillow back and seat for a chair
D487987, Feb 24 2003 Office chair
D537661, Mar 03 2006 Gruga, U.S.A. Seat and backrest for a chair
D537662, Mar 03 2006 Gruga, U.S.A. Seat and backrest for a chair
D540049, Mar 31 2006 Wonderful Year Co., Ltd. Chair
D545583, Jan 09 2007 Chair
D549017, Dec 11 2006 True Seating Concepts, LLC Seat and back rest for a chair
D611717, Nov 24 2009 Chair
D781603, Dec 03 2014 Chair
D782850, Dec 28 2015 Custom Accessories Inc Seat cushion
D862114, Dec 28 2015 CA Acquisitions, LLC Seat cushion
D900494, Jun 19 2019 LEADER INTERNATIONAL HOLDINGS LIMITED Adjustable bar stool
D987317, Oct 14 2020 Angi Younike Furniture Co., Ltd.; ANJI YOUNIKE FURNITURE CO , LTD Office chair
Patent Priority Assignee Title
D372799, Jun 07 1995 La-Z-Boy Incorporated Pedestal based executive chair
D383021, Jun 14 1996 Chair body
D403169, Jan 12 1998 SHIN YEH ENTERPRISE CO , LTD Chair
D403170, Jan 12 1998 SHIN YEH ENTERPRISE CO , LTD Chair
D408641, Jan 12 1998 SHIN YEH ENTERPRISE CO , LTD Chair
D441993, Jul 16 1999 Chair cushion
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 03 2000TSENG, WEN-HUNGTSENG, WEN-HUNGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112510638 pdf
Oct 03 2000TSENG, WEN-HUNGOCM INTERNATIONAL INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112510638 pdf
Oct 03 2000TSENG, WEN-HUNGGRUGA U S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112510638 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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