Patent
   D401088
Priority
Apr 16 1997
Filed
Apr 16 1997
Issued
Nov 17 1998
Expiry
Nov 17 2012
Assg.orig
Entity
unknown
10
3
n/a
The ornamental design for a chair base, as shown and described.

FIG. 1 is a perspective view of chair base 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 side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Chen, Su-Ming

Patent Priority Assignee Title
10674826, Sep 21 2012 Steelcase Inc. Chair construction
11470971, May 30 2019 THAT CAT CAMERA SUPPORT, LLC Reconfigurable dolly
6142571, Jan 19 1999 NEUTRAL POSTURE, INC Footrest apparatus for a chair
6607246, Jan 19 1999 NEUTRAL POSTURE, INC Footrest for a chair
7036886, Apr 29 2004 Neutral Posture, Inc. Support assembly for a seating device
8517472, Apr 28 2011 ERGOGENESIS WORKPLACE SOLUTIONS, LLC Adjustable foot-rest chair ring
9661930, Sep 21 2012 Steelcase Inc. Chair construction
9913540, Sep 21 2012 Steelcase Inc. Chair construction
D552898, Feb 01 2007 ATICO International USA, Inc Chair footring
D667656, Apr 28 2011 ERGOGENESIS WORKPLACE SOLUTIONS, LLC Chair ring
Patent Priority Assignee Title
D288869, Jan 27 1984 DRABERT SOHNE MINDEN WESTF Chair
D297992, Oct 28 1985 CAPITOL HARDWARE ACQUISITION, INC Base for a garment display rack
65561,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 03 1997CHEN, SU-MINGKING HONG INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086230488 pdf
Apr 16 1997King Hong Industrial Co., Ltd.(assignment on the face of the patent)
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