|
An ornamental design for an office chair, as shown and described. |
FIG. 1 is a perspective view of my ornamental design for an office chair;
FIG. 2 is a side elevational view thereof, the left and right sides being identical;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
The wheeled chair base shown in phantom lines is provided to show the environment for my ornamental design for an office chair and forms no part of the claimed design.
Patent | Priority | Assignee | Title |
10058170, | Feb 10 2016 | DIRTT ENVIRONMENTAL SOLUTIONS, LTD | Modular walls with embedded furniture and opposing feature |
10920418, | Dec 28 2011 | DIRTT ENVIRONMENTAL SOLUTIONS, LTD | Modular walls incorporating recessed, extendable furniture |
11085184, | Feb 20 2014 | DIRTT ENVIRONMENTAL SOLUTIONS LTD; DIRTT ENVIRONMENTAL SOLUTIONS, LTD | Interface for mounting interchangable components |
11093087, | Jun 10 2016 | DIRTT ENVIRONMENTAL SOLUTIONS, INC | Glass substrates with touchscreen technology |
11550178, | Jul 08 2016 | DIRTT ENVIRONMENTAL SOLUTIONS, LTD; DIRTT ENVIRONMENTAL SOLUTIONS LTD | Low-voltage smart glass |
9943165, | Feb 10 2016 | DIRTT Environmental Solutions, Ltd.; DIRTT ENVIRONMENTAL SOLUTIONS, LTD | Embedded furniture having retractible legs with lighting |
D408181, | Apr 02 1998 | Global Total Office | Chair |
D409406, | May 22 1998 | Global Total Office | Chair |
D410808, | Mar 06 1997 | Krueger International, Inc | Chair |
D413027, | Jul 30 1998 | NIGHTINGALE CORP | Chair |
D414951, | Dec 24 1998 | NIGHTINGALE CORP | Chair |
D415912, | Mar 06 1997 | Krueger International, Inc. | Chair seat |
D416407, | Mar 06 1997 | Krueger International, Inc. | Chair |
D417570, | Mar 06 1997 | Krueger International, Inc. | Chair back |
D418685, | Jan 26 1999 | Global Total Office | Chair |
D420224, | Jun 04 1996 | HNI TECHNOLOGIES INC | Chair |
D420538, | Apr 24 1998 | STEELCASE DEVELOPMENT INC | Chair |
D420540, | Mar 06 1997 | Krueger International, Inc. | Chair back |
D434918, | Apr 24 1998 | Steelcase Inc. | Chair |
D446033, | Sep 25 2000 | Kimball International, Inc. | Desk chair |
D452387, | Jun 07 2000 | Center for Design Research and Development N.V. | Chair |
D462186, | Jun 09 2000 | HNI TECHNOLOGIES INC | Chair |
D468564, | Jun 09 2000 | PRO-CORD S P A | Task chair |
D471744, | Jun 09 2000 | Krueger International, Inc. | Arm for a task chair |
D472409, | Jun 09 2000 | Krueger International, Inc. | Arm for a task chair |
D474630, | Jun 09 2000 | Pro-Cord S.p.A. | Armless task chair |
D481230, | Jun 09 2000 | Pro-Cord S.p.A. | Chair |
D489541, | Dec 02 2002 | Chair | |
D496812, | May 30 2003 | Global Total Office | Chair |
D506333, | Dec 02 2003 | HNI TECHNOLOGIES INC | Chair seat and back |
D517820, | Jun 28 2002 | Vitra AG | Chair |
D521283, | May 27 2005 | VIRCO MFG CORPORATION | Chair seat |
D530533, | Jun 13 2003 | HNI TECHNOLOGIES INC | Chair |
D550975, | Oct 05 2005 | Vitra AG | Chair |
D976017, | Feb 01 2019 | Omron Corporation | Chair |
RE46929, | Aug 17 2004 | DIRTT ENVIRONMENTAL SOLUTIONS, LTD | Integrated reconfigurable wall system |
RE47132, | Aug 17 2004 | DIRTT ENVIRONMENTAL SOLUTIONS, LTD | Integrated reconfigurable wall system |
RE47693, | Aug 17 2004 | DIRTT Environmental Solutions, Ltd. | Integrated reconfigurable wall system |
RE48722, | Aug 17 2004 | DIRTT ENVIRONMENTAL SOLUTIONS LTD. | Integrated reconfigurable wall system |
Patent | Priority | Assignee | Title |
4529247, | Apr 15 1982 | Herman Miller, Inc. | One-piece shell chair |
D279241, | May 03 1978 | KNOLL, INC | Chair |
D296394, | Dec 17 1984 | Herman Miller, Inc. | Chair |
D340589, | Jan 29 1988 | STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | Chair |
D345060, | Jan 16 1992 | JSJ Seating Corporation | Chair |
D349621, | Sep 21 1993 | Chromcraft Corporation | Chair arm |
D362973, | Jun 11 1993 | HNI TECHNOLOGIES INC | Swivel chair |
D363383, | Mar 02 1992 | STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | Chair |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 23 1997 | CRONK, JEFFREY P | ALLSTEEL INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008560 | /0200 | |
May 28 1997 | Allsteel Inc. | (assignment on the face of the patent) | / | |||
May 11 2004 | HON TECHNOLOGY INC | HNI TECHNOLOGIES INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 015908 | /0393 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |