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Patent
D637425
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Priority
Nov 09 2010
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Filed
Nov 09 2010
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Issued
May 10 2011
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Expiry
May 10 2025
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Assg.orig
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Entity
unknown
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4
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24
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n/a
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The ornamental design for a chair backrest, as shown and described.
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FIG. 1 is an isometric view of a chair backrest in accordance with the new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is an isometric view of an alternative embodiment of the chair backrest configured as a barstool.
The broken lines in the figures are for illustrative purposes only and form no part of the claimed design.
Muller, Carl A.
| Patent |
Priority |
Assignee |
Title |
| 149652, |
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| 171116, |
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| 195620, |
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| D331326, |
Nov 30 1989 |
|
Chair |
| D340360, |
Mar 08 1991 |
|
Chair |
| D416407, |
Mar 06 1997 |
Krueger International, Inc. |
Chair |
| D472080, |
Nov 14 2000 |
Toyo-Kougei Inc. |
Chair |
| D474348, |
Oct 19 2000 |
Krueger International, Inc |
Chair |
| D487983, |
May 22 2003 |
Elite Manufacturing Corp. |
Barstool |
| D487986, |
May 22 2003 |
Elite Manufacturing Corp. |
Chair |
| D488632, |
Mar 03 2003 |
Elite Manufacturing Corp. |
Chair |
| D489193, |
Mar 03 2003 |
Elite Manufacturing Corp |
Chair |
| D489911, |
Mar 14 2003 |
Elite Manufacturing Corp. |
Swivel barstool |
| D506338, |
Jul 14 2003 |
Gasser Chair Company, Inc. |
Chair back |
| D520768, |
May 27 2005 |
VIRCO MFG CORPORATION |
Chair |
| D540562, |
Aug 17 2005 |
Elite Manufacturing Corporation |
Seat |
| D544227, |
Oct 13 2005 |
KERSTIN BARIMAE |
Chair |
| D547957, |
Jan 10 2007 |
Elite Mfg. Co. |
Bar stool |
| D573816, |
Jul 27 2007 |
ELITE MFG CORP |
Chair seat |
| D585204, |
Oct 23 2006 |
Sauder Manufacturing Company |
Chair and coupling companion stool base |
| D603616, |
Jul 21 2009 |
Global Allies, LLC |
Stackable chair |
| D609035, |
Jun 23 2008 |
Elite Mfg. Corp; ELITE MFG CORP |
Seat |
| D610379, |
Jan 14 2009 |
Elite Manufacturing Corporation |
Chair backrest |
| D610844, |
Jan 14 2009 |
Elite Manufacturing Corporation |
Chair backrest |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a