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Patent
D603630
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Priority
Aug 25 2008
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Filed
Aug 25 2008
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Issued
Nov 10 2009
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Expiry
Nov 10 2023
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Assg.orig
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Entity
unknown
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10
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13
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n/a
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The ornamental design for a chair base, as shown and described.
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FIG. 1 is a top plan view showing a chair base which forms my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof; and,
FIG. 4 is a left side elevational view thereof, this side and the opposite right side elevational view being mirror images.
True, Alan L.
| Patent |
Priority |
Assignee |
Title |
| D648553, |
May 03 2010 |
Steelcase Inc |
Chair |
| D648946, |
May 03 2010 |
Steelcase Inc |
Chair |
| D654712, |
May 03 2010 |
Steelcase Inc |
Chair |
| D657582, |
May 03 2010 |
Steelcase Inc. |
Chair |
| D657583, |
May 03 2010 |
Steelcase Inc. |
Chair |
| D664371, |
May 13 2011 |
Steelcase Inc |
Ottoman |
| D665603, |
Dec 21 2009 |
|
Office chair base |
| D946957, |
Jun 30 2020 |
|
Chair base |
| ER160, |
|
|
|
| ER7381, |
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|
| Patent |
Priority |
Assignee |
Title |
| D391089, |
Dec 27 1996 |
GROUPE LACASSE LLC |
Chair |
| D467452, |
Jan 25 2002 |
U-CHIN FURNITURE CO , LTD |
Chair leg |
| D482549, |
Jan 16 2003 |
|
Office chair base |
| D493986, |
Oct 16 2003 |
|
Base stand for a seat |
| D495537, |
Oct 16 2003 |
|
Base stand for a seat |
| D509387, |
Apr 16 2004 |
|
Chair base |
| D544732, |
Jul 05 2006 |
LIVING STYLE B V I LTD |
Chair base |
| D544733, |
Jul 05 2006 |
True Seating Concepts, LLC |
Chair base |
| D546086, |
Dec 01 2006 |
|
Office chair |
| D557043, |
Sep 21 2005 |
LIVING STYLE B V I LTD |
Chair base |
| D572493, |
Sep 27 2007 |
|
Office chair |
| D575960, |
Oct 25 2005 |
|
Chair |
| D585672, |
Aug 13 2007 |
True Seating Concepts, LLC |
Chair base |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a