Spherical jigsaw puzzle

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Description

FIG. 1 is a perspective view of a spherical jigsaw puzzle, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a spherical jigsaw puzzle, as shown.

Referenced Cited
U.S. Patent Documents
2987318 June 1961 Hammer
3578331 May 1971 DeGast
5217226 June 8, 1993 Christopher
5842697 December 1, 1998 Scott et al.
6601849 August 5, 2003 Konkle et al.
D484306 December 30, 2003 Lau
20030209854 November 13, 2003 Chuang
Foreign Patent Documents
002139512 November 1984 GB
Patent History
Patent number: D497398
Type: Grant
Filed: Aug 21, 2003
Date of Patent: Oct 19, 2004
Inventor: Shih-Hung Chuang (Taipei Hsien)
Primary Examiner: Stella Reid
Assistant Examiner: C. Tuttle
Attorney, Agent or Law Firm: William E. Pelton, Esq.
Application Number: 29/188,613
Classifications
Current U.S. Class: Interfitting Elements (e.g., Take Apart And Put Together) (D21/479); Planar (e.g., Jigsaw Type) (D21/480)
International Classification: 2101;