Patent
   D451719
Priority
Oct 10 2000
Filed
Oct 10 2000
Issued
Dec 11 2001
Expiry
Dec 11 2015
Assg.orig
Entity
unknown
13
4
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
D532226, Dec 01 2005 True Seating Concepts, LLC Seat and back rest for a chair
D535499, May 06 2005 True Seating Concepts, LLC Seat and back rest for a chair
D538073, 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
D659420, Oct 14 2010 Chair
D781603, Dec 03 2014 Chair
D782850, Dec 28 2015 Custom Accessories Inc Seat cushion
D862114, Dec 28 2015 CA Acquisitions, LLC Seat cushion
D869198, Jul 12 2019 Detachable car seat cushion
D898420, Mar 31 2017 Jie, Tan Car seat cushion
D922797, Nov 10 2020 ZHONGSHAN HUITING TECHNOLOGY CO., LTD.; ZHONGSHAN HUITING TECHNOLOGY CO , LTD Seat cushion
D935230, Oct 19 2020 Car seat cushion
Patent Priority Assignee Title
D370805, Mar 22 1995 Gruga U.S.A. Chair body
D372799, Jun 07 1995 La-Z-Boy Incorporated Pedestal based executive chair
D374778, Jun 30 1995 Global Total Office Chair
D446396, Jun 09 2000 HNI TECHNOLOGIES INC Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 03 2000TSENG, WEN-HUNGWEN-HUNG TSENGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112510542 pdf
Oct 03 2000TSENG, WEN-HUNGOCM INTERNATIONAL INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112510542 pdf
Oct 03 2000TSENG, WEN-HUNGGRUGA U S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0112510542 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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