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Patent
D838785
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Priority
Apr 07 2017
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Filed
Apr 07 2017
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Issued
Jan 22 2019
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Expiry
Jan 22 2034
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Assg.orig
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Entity
unknown
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8
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19
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n/a
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The ornamental design for a conical helix, as shown.
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FIG. 1 is a perspective view of a conical helix shell sculpture;
FIG. 2 is a side view thereof; and,
FIG. 3 is a top view thereof.
Wonner, Mark William
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|
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|
|
|
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4642064, |
Mar 23 1984 |
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4946168, |
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D597432, |
Jan 22 2008 |
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D599416, |
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D657659, |
Aug 14 2007 |
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D664215, |
Aug 17 2011 |
|
Toy stacking block construction set |
D668174, |
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DREAM TREE, LLC |
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D668933, |
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|
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D672222, |
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|
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D765183, |
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|
Marble game |
D774597, |
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|
Marble game |
D793900, |
Mar 11 2016 |
|
Hanging sculpture |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 07 2017 | | Mark William, Wonner | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a