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Patent
D608557
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Priority
Mar 27 2009
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Filed
Mar 27 2009
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Issued
Jan 26 2010
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Expiry
Jan 26 2024
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Assg.orig
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Entity
unknown
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7
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13
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n/a
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The ornamental design for an office chair, as shown and described.
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FIG. 1 is a front view of an office chair showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is an bottom view thereof;
FIG. 6 is a sectional end view along line A—A of FIG. 1 thereof; and,
FIG. 7 is a front view showing an amplifier accessory installed thereon.
The broken lines shown in FIG. 7 are for environmental structure only and form no part of the claimed design.
Maeyama, Tadanori
Patent |
Priority |
Assignee |
Title |
4868888, |
Oct 17 1986 |
Wang Laboratories, Inc. |
Audio communications module for an office chair |
20080073953, |
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|
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20080111408, |
|
|
|
212881, |
|
|
|
227829, |
|
|
|
D327585, |
Jun 12 1989 |
HERMAN MILLER, INC , A CORP OF MI |
Chair |
D330810, |
Nov 26 1990 |
Chromcraft Furniture Corporation |
Chair |
D402480, |
Jun 06 1997 |
CHROMCRAFT REVINGTON, INC |
Chair |
D543716, |
Nov 24 2004 |
Stoll Giroflex AG |
Chair |
D557532, |
Mar 19 2007 |
True Seating Concepts, LLC |
Chair arm |
D560918, |
Dec 05 2005 |
Luxy S.R.L. |
Chair |
D572029, |
Aug 26 2006 |
Vitra AG |
Armchair |
D575562, |
Feb 28 2007 |
OMX, INC |
Chair |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a