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Patent
D518859
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Priority
Sep 09 2003
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Filed
Sep 14 2004
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Issued
Apr 11 2006
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Expiry
Apr 11 2020
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Assg.orig
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Entity
unknown
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0
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10
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n/a
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The ornamental design for a circular puzzle composed of twelve identical trigonal arcuate puzzle segments, as shown and described.
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FIG. 1 is a top view of the circular puzzle composed of twelve identical trigonal arcuate puzzle segments.
FIG. 2 is a bottom view of a the circular puzzle composed of twelve identical trigonal arcuate puzzle segments.
FIG. 3 is a side elevation of the circular puzzle in FIG. 1 and FIG. 2;
FIG. 4 is a top view of a single trigonal arcuate puzzle segment shown separate for clarity from the circular puzzle; and,
FIG. 5 is a perspective view of a single trigonal arcuate puzzle segment shown separate for clarity from the circular puzzle.
Crisafi, Tonino John
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
1265300, |
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3853679, |
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4223890, |
Apr 30 1979 |
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Set of tiles for covering a surface |
4350341, |
Jun 18 1981 |
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Surface covering tiles |
4561097, |
Oct 09 1984 |
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Puzzle formed of geometric pieces having an even number of equilateral sides |
4620998, |
Feb 05 1985 |
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Crescent-shaped polygonal tiles |
5575125, |
Apr 09 1987 |
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Periodic and non-periodic tilings and building blocks from prismatic nodes |
6309716, |
Sep 24 1999 |
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Tessellation set |
207200, |
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26317, |
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