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Patent
D715858
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Priority
Aug 07 2013
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Filed
Aug 07 2013
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Issued
Oct 21 2014
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Expiry
Oct 21 2028
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Assg.orig
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Entity
unknown
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6
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19
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n/a
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I claim the ornamental design for the educational graph device, as shown and described.
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FIG. 1 is a side top perspective view of the educational graph device;
FIG. 2 is a bottom perspective view of FIG. 1;
FIG. 3 is a right side vertical view of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a bottom view of FIG. 1; and,
FIG. 6 is a horizontal side view of FIG. 1.
The broken lines are included for the purpose of illustrating portions of the educational graph device that form no part of the claimed design.
Chinitz, Ron Z.
Patent |
Priority |
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|
Train track stamp |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a