Spherical jigsaw puzzle
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
Foreign Patent Documents
Other references
2987318 | June 1961 | Hammer |
3578311 | May 1971 | DeGast |
3691704 | September 1972 | Novak |
4050184 | September 27, 1977 | Chiari |
5217226 | June 8, 1993 | Christopher |
5842697 | December 1, 1998 | Scott et al. |
D484306 | December 30, 2003 | Lau |
D490482 | May 25, 2004 | Chuang |
D497398 | October 19, 2004 | Chuang |
20030209854 | November 13, 2003 | Chuang |
2139512 | November 1984 | GB |
- Hong Kong Enterprise Jul. 2003, p. 152: spherical puzzles in upper left corner of page.
Patent History
Patent number: D518114
Type: Grant
Filed: Jun 22, 2005
Date of Patent: Mar 28, 2006
Inventor: Shih-Hung Chuang (Yungho City, Taipei Hsien)
Primary Examiner: Catherine Tuttle
Attorney: Bacon & Thomas, PLLC
Application Number: 29/232,589
Type: Grant
Filed: Jun 22, 2005
Date of Patent: Mar 28, 2006
Inventor: Shih-Hung Chuang (Yungho City, Taipei Hsien)
Primary Examiner: Catherine Tuttle
Attorney: Bacon & Thomas, PLLC
Application Number: 29/232,589
Classifications
Current U.S. Class:
Interfitting Elements (e.g., Take Apart And Put Together) (D21/479)