Cylindrical jigsaw puzzle

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Description

FIG. 1 is a perspective view of a cylindrical 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 a top plan view thereof;

FIG. 7 is a bottom plan view thereof, the element shown in broken lines is for illustrative purposes only and forms no part of the claimed design; and,

FIG. 8 is a fragmentary view showing the recessed area of FIG. 1 on an enlarged scale for clarity.

Claims

The ornamental design for a cylindrical jigsaw puzzle, as shown and described.

Referenced Cited
U.S. Patent Documents
423276 March 1890 Rech, Jr.
435804 September 1890 Deeves et al.
474941 May 1892 Barthlomew
761254 May 1904 Rosedale
5074561 December 24, 1991 Johnson
5116053 May 26, 1992 Blankenburg et al.
D350994 September 27, 1994 Conotter
5429364 July 4, 1995 Chang
5845904 December 8, 1998 Hawkins
6109996 August 29, 2000 Ma et al.
20030227131 December 11, 2003 Han
20040124099 July 1, 2004 Fields et al.
Foreign Patent Documents
3309674 September 1984 DE
2182855 May 1987 GB
2223180 April 1990 GB
Patent History
Patent number: D532834
Type: Grant
Filed: Feb 24, 2005
Date of Patent: Nov 28, 2006
Inventor: Shih-Hung Chuang (Yungho City, Taipei Hsien)
Primary Examiner: Catherine Tuttle
Attorney: Nikolai & Mersereau, P.A.
Application Number: 29/224,061
Classifications
Current U.S. Class: Puzzle (D21/478)