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The ornamental design for an office chair, as shown and described. |
FIG. 1 is a perspective view of an office chair showing our new design, the broken lines are for environmental purposes only and form no part of the claimed design;
FIG. 2 is a right side elevational view of an office chair, the left side being a mirror image, showing our new design;
FIG. 3 is a front perspective view thereof;
FIG. 4 is a top perspective view thereof;
FIG. 5 is a rear perspective view thereof; and,
FIG. 6 is a bottom plan view thereof.
Martinez, Robert G., Wogoman, Steven S.
Patent | Priority | Assignee | Title |
6382719, | May 04 2000 | STEELCASE DEVELOPMENT INC | Back construction |
D351510, | Jun 29 1993 | BANK OF AMERICA, N A | Chair |
D351953, | Apr 29 1993 | CAL-STYLE FURNITURE MFG CO | Chair |
D355080, | Jun 29 1993 | BANK OF AMERICA, N A | Chair |
D396976, | Apr 07 1997 | STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN | Chair |
D563698, | Oct 11 2007 | P.S. Pibbs, Inc. | Beauty salon chair with dual curved side arms |
D583595, | Apr 17 2008 | BIOFIT ENGINEERED PRODUCTS, INC | Chair seat and back |
D644862, | May 13 2010 | Steelcase Inc | Seating unit |
D646914, | May 13 2010 | Steelcase Inc | Seating unit |
D648962, | May 13 2010 | STEELCASE, INC | Seating unit frame |
D648963, | May 13 2010 | STEELCASE, INC | Seating unit frame |
D648964, | May 13 2010 | STEELCASE, INC | Seating unit frame |
D648965, | May 13 2010 | STEELCASE, INC | Seating unit back |
Patent | Priority | Assignee | Title |
1192941, | |||
1555396, | |||
1814276, | |||
5114212, | Oct 02 1989 | INTERCOLLECTION DEVELOPMENT S A | Chair with adjustable arm rest |
699428, | |||
D274675, | Apr 29 1981 | DO3 SYSTEMS, INC , A CORP OF OH | Chair |
D277143, | Sep 29 1980 | HAWORTH, INC , | Chair |
D279332, | Jun 11 1979 | KNOLL, INC | Combined seat and backrest unit for an office chair |
D292655, | Apr 05 1985 | HAWORTH, INC , A CORP OF MICHIGAN | Swivel chair |
D306531, | Nov 04 1986 | Chair | |
D309385, | Apr 23 1987 | Allsteel Inc. | Seat |
EP59824, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 18 1992 | Harter Corporation | (assignment on the face of the patent) | / | |||
Aug 02 1995 | HARTER, CORPORATION, THE, A CORP OF MI | HARTER GROUP, THE, A DIVISION OF JAMI, INC , A CORP OF KS | NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS | 007577 | /0413 | |
Jan 16 1996 | JAMI, INC | BOATMEN S NATIONAL BANK OF ST LOUIS , THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007786 | /0728 | |
Sep 30 1996 | HARTER GROUP, THE A DIVISION OF JAMI, INC | JAMI, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008167 | /0197 | |
May 02 1997 | BOATMEN S NATINAL BANK OF ST LOUIS, THE | BOATMEN S A NATIONAL BANK OF ST LOUIS, AS AGENT | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008579 | /0872 |
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