Patent
   D518859
Priority
Sep 09 2003
Filed
Sep 14 2004
Issued
Apr 11 2006
Expiry
Apr 11 2020
Assg.orig
Entity
unknown
0
10
n/a
The ornamental design for a circular puzzle composed of twelve identical trigonal arcuate puzzle segments, as shown and described.

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,
3853679,
4223890, Apr 30 1979 Set of tiles for covering a surface
4350341, Jun 18 1981 Surface covering tiles
4561097, Oct 09 1984 Puzzle formed of geometric pieces having an even number of equilateral sides
4620998, Feb 05 1985 Crescent-shaped polygonal tiles
5575125, Apr 09 1987 Periodic and non-periodic tilings and building blocks from prismatic nodes
6309716, Sep 24 1999 Tessellation set
207200,
26317,
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