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Patent
D660919
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Priority
Feb 29 2012
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Filed
Feb 29 2012
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Issued
May 29 2012
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Expiry
May 29 2026
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Assg.orig
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Entity
unknown
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12
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39
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n/a
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The ornamental design for a three dimensional puzzle, as shown and described.
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FIG. 1 is a perspective view of a three dimensional puzzle showing my new design;
FIG. 2 is a right view thereof;
FIG. 3 is a left view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Perrin, Steven James
| Patent |
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Dec 04 2014 |
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Oct 20 2016 |
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Sep 21 2018 |
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Jan 22 2020 |
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Smart cube |
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Nov 14 2017 |
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Elastomeric block for multi-modal play |
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Jan 07 2020 |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a