Circular puzzle composed of twelve identical trigonal arcuate puzzle segments

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Description

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.

Claims

The ornamental design for a circular puzzle composed of twelve identical trigonal arcuate puzzle segments, as shown and described.

Referenced Cited
U.S. Patent Documents
D26317 November 1896 Kloman
1265300 May 1918 Carlow
D207200 March 1967 Sceller
3853679 December 1974 Ierenzoni
4223890 September 23, 1980 Schoen
4350341 September 21, 1982 Wallace
4561097 December 24, 1985 Siegel
4620998 November 4, 1986 Lalvani
5575125 November 19, 1996 Lalvani
6309716 October 30, 2001 Fisher et al.
Patent History
Patent number: D518859
Type: Grant
Filed: Sep 14, 2004
Date of Patent: Apr 11, 2006
Inventor: Tonino John Crisafi (Melbourne, Victoria)
Primary Examiner: Catherine Tuttle
Application Number: 29/213,082
Classifications