Patent
   D420828
Priority
Jul 23 1997
Filed
Jan 23 1998
Issued
Feb 22 2000
Expiry
Feb 22 2014
Assg.orig
Entity
unknown
17
11
n/a
The ornamental design for a chair, as shown.

FIG. 1 is a front view of the chair;

FIG. 2 is a rear view of the chair;

FIG. 3 is a one side view of the chair;

FIG. 4 is the other side view of the chair;

FIG. 5 is a top view of the chair; and,

FIG. 6 is a bottom view of the chair.

Bertoni, Umberto

Patent Priority Assignee Title
D449938, May 22 2000 HERMAN MILLER, INC Chair
D456164, May 22 2000 Herman Miller, Inc. Office chair
D468926, Jun 21 1999 Chair
D485081, Jun 21 1999 Chair
D645272, Apr 13 2010 KARTELL S P A Chair
D740584, Aug 21 2014 TRAN, MINH DAT DUY Chair
D740585, Aug 21 2014 TRAN, MINH DAT DUY Chair
D740586, Aug 21 2014 TRAN, MINH DAT DUY Chair
D745787, Aug 21 2014 TRAN, MINH DAT DUY Chair
D752356, Feb 04 2015 TRAN, MINH DAT DUY Chair
D752894, Feb 06 2015 TRAN, MINH DAT DUY Chair
D752896, Feb 05 2015 TRAN, MINH DAT DUY Chair
D843751, Nov 21 2017 PLASCENE INC Chair
D932202, Jan 02 2020 Steelcase Inc. Chair
D932204, Jan 02 2020 Steelcase Inc. Chair
ER7357,
ER9285,
Patent Priority Assignee Title
4549764, Sep 14 1983 K. L. Spring & Stamping Corporation Flexible chair back
149980,
186658,
208976,
214834,
236395,
D251943, Sep 17 1976 Chair
D279438, Nov 14 1980 BOATMEN S NATIONAL BANK OF ST LOUIS, THE Chair
D398457, Mar 03 1997 CINNA Chair
D402817, Jul 16 1997 JMP ACQUISITION COMPANY, LLC; RICHARD SCHULTZ DESIGN, LLC Chair
D404586, Oct 09 1996 Vitra Patente AG Chair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 23 1998DE-TA Casa Srl(assignment on the face of the patent)
Mar 04 1998BERTONI, UMBERTODE-TA Casa SrlASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099300978 pdf
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