PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D853163
|
Priority
May 15 2017
|
Filed
May 15 2017
|
Issued
Jul 09 2019
|
Expiry
Jul 09 2034
|
|
Assg.orig
|
|
Entity
unknown
|
6
|
21
|
n/a
|
|
|
The ornamental design for an office chair, as shown and described.
|
1.1 is a front elevation view of the office chair showing my new invention;
1.2 is a rear elevation view thereof;
1.3 is a left side elevation view thereof;
1.4 is a right side elevation view thereof;
1.5 is a top elevation view thereof;
1.6 is a bottom elevation view thereof;
1.7 is a front perspective view thereof; and
1.8 is a rear perspective view thereof.
The broken lines represent environmental structure, and form no part of the claimed design.
Kolberg, Justus
Patent |
Priority |
Assignee |
Title |
4709963, |
Dec 12 1986 |
JASON, INCORPORATED |
Adjustable office chair |
4840426, |
Sep 30 1987 |
Davis Furniture Industries, Inc. |
Office chair |
6848744, |
Jun 13 2001 |
PAOLI, INC ; HON TECHNOLOGY INC |
Chair back and chair formed therewith |
6948775, |
Feb 20 2004 |
|
Office chair armrest |
D274769, |
Sep 17 1980 |
Olivetti Synthesis, S.p.A. |
Chair |
D355303, |
May 07 1993 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair |
D461347, |
Jul 13 2001 |
|
Office chair |
D474040, |
Oct 16 2000 |
Vitra AG |
Chair |
D647717, |
Sep 20 2010 |
Dauphin Entwicklungs-u. Beteiligungs-GmbH |
Chair |
D648552, |
Oct 16 2009 |
Okamura Corporation |
Chair |
D653871, |
Aug 03 2009 |
Skeie AS |
Chair |
D675463, |
Aug 30 2010 |
BOCK NORTH AMERICA LTD |
Chair |
D686832, |
Sep 24 2010 |
Okamura Corporation |
Chair |
D695537, |
Oct 18 2012 |
KUSCH+CO GMBH |
Seating furniture |
D705561, |
May 16 2013 |
Steelcase Inc. |
Chair |
D718949, |
Oct 08 2012 |
Vitra AG |
Chair |
D751836, |
Sep 19 2014 |
Okamura Corporation |
Chair |
D762996, |
Mar 24 2014 |
Stoll Giroflex AG |
Office chair |
D794347, |
Sep 25 2015 |
ANDREU WORLD, S A |
Seat |
D824710, |
Jun 10 2016 |
BOCK 1 GmbH & Co. KG |
Office chair |
D826586, |
Dec 21 2016 |
|
Office chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a