Scalene triangle puzzle

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Description

FIG. 1 is a fully assembled perspective view showing each puzzle board receptacle filled with the two identical scalene traingle inserts.

FIG. 2 is an exploded view, showing the required orientation of the two identical scalene triangle puzzle inserts to filll each puzzle board receptable.

The ends of the scalene triangle puzzle are unornamented.

The bottom of the scalene triangle puzzle is unornamented.

Referenced Cited
U.S. Patent Documents
143835 October 1873 Muller
D218242 August 1970 Gompes et al.
260594 July 1882 Mehner
1173298 February 1916 Montessori
1261710 April 1918 Coyle
1271997 July 1918 Benedict
1565099 December 1925 Nierodka
4487585 December 11, 1984 Goldwasser
6027117 February 22, 2000 Goldberg
Patent History
Patent number: D429775
Type: Grant
Filed: Aug 2, 1999
Date of Patent: Aug 22, 2000
Assignee: Douglas Adelman (Rapid City, SD)
Inventor: Douglas James Adelman (Maple Heights, OH)
Primary Examiner: Dominic Simone
Law Firm: Dewey Cheatum Howe
Application Number: 0/108,660
Classifications
Current U.S. Class: Puzzle (D21/478)
International Classification: 2101;