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Patent
D553962
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Priority
Jun 29 2006
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Filed
Dec 29 2006
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Issued
Oct 30 2007
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Expiry
Oct 30 2021
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Assg.orig
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Entity
unknown
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7
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10
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n/a
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The ornamental design for a wheel for a chair base, as shown and described.
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FIG. 1 is a front, left perspective view of a wheel for a chair base;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a left side view thereof; and,
FIG. 7 is a bottom plan view thereof.
Ponnert, Oskar, Rittfeldt, Marten
Patent |
Priority |
Assignee |
Title |
2073066, |
|
|
|
3997938, |
Aug 25 1975 |
FAULTLESS CASTER CORPORATION, AN INDIANA CORP |
Dual wheel caster assembly |
5215320, |
Oct 14 1992 |
Kiddyco Juvenile Products Corporation |
Stroller |
604520, |
|
|
|
D308161, |
Apr 09 1986 |
Guy-Raymond Engineering Company, Ltd. |
Furniture castor |
D456697, |
Nov 22 2000 |
|
Caster |
D457809, |
Nov 22 2000 |
|
Caster |
D465725, |
Nov 22 2000 |
|
Caster |
D470748, |
Sep 16 2002 |
|
Chair caster |
D505316, |
May 14 2004 |
TENTE GMBH & CO |
Twin roller |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a