Circular chess board
FIG. 1 is an environmental perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a top view of a second embodiment of the present invention;
FIG. 4 is a top view of a third embodiment of the present invention;
FIG. 5 is a top view of a fourth embodiment of the present invention;
FIG. 6 is a top view of a fifth embodiment of the present invention;
FIG. 7 is a top view of a sixth embodiment of the present invention;
FIG. 8 is a top view of a seventh embodiment of the present invention;
FIG. 9 is a bottom view of the present invention;
FIG. 10 is a left side view of the present invention, the right side view being a mirror image thereof; and,
FIG. 11 is a front view of the present invention, the back view being a mirror image thereof.
Claims
The ornamental design for a circular chess board, as shown and described.
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D236321 | August 1975 | Cromoga |
D236515 | August 1975 | Squiers |
D243203 | January 25, 1977 | Wilkins |
4553756 | November 19, 1985 | Linnekin |
4804191 | February 14, 1989 | Tankersley |
4886279 | December 12, 1989 | Taylor |
D306322 | February 27, 1990 | Kropfl |
4991856 | February 12, 1991 | Hoerbelt |
5310195 | May 10, 1994 | Abdallah |
D356604 | March 21, 1995 | Miccio |
D376824 | December 24, 1996 | King |
Type: Grant
Filed: Aug 15, 2000
Date of Patent: Apr 30, 2002
Inventors: Alan Roy Mattlage (Takoma Park, MD), Martin Raymond Mattlage (St. Louis, MO)
Primary Examiner: Sandra L. Morris
Attorney, Agent or Law Firms: Michael L. Greenberg, Greenberg & Lieberman
Application Number: 29/127,850
International Classification: 2101;