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Patent
D693403
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Priority
Dec 28 2012
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Filed
Dec 28 2012
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Issued
Nov 12 2013
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Expiry
Nov 12 2027
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Assg.orig
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Entity
unknown
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0
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12
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n/a
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The ornamental design for a chalkboard, as shown and described.
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FIG. 1 is a front, left side and top perspective view of a chalkboard showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is an enlarged top view thereof; and,
FIG. 7 is an enlarged bottom view thereof.
Dubow, Ardeen
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
173034, |
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177061, |
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22657, |
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22977, |
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23218, |
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23468, |
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23469, |
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23970, |
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D455564, |
Oct 12 2000 |
BERNHARDT, L L C |
Mirror |
D493830, |
Feb 28 2003 |
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Plastic photo album sheet |
D526491, |
Apr 22 2005 |
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Front of a picture frame |
D674200, |
Jan 22 2012 |
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Flat screen frame |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a