Concave multi-level chess board

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Description

FIG. 1 is a perspective view of a concave multi-level chess board according to the present invention;

FIG. 2 is a right-side elevation view thereof; and,

FIG. 3 is a left-side elevation view thereof.

The bottom is plain and unornamented.

Referenced Cited
U.S. Patent Documents
D215103 September 1969 Stevens
D221390 August 1971 Skillman
D223939 June 1972 Palazzolo
D228775 October 1973 Randell
D259644 June 23, 1981 Israel et al.
D267023 November 23, 1982 Bowser
D321536 November 12, 1991 DeMarco
4179127 December 18, 1979 Goodman
5048840 September 17, 1991 Johnson, Jr.
5358252 October 25, 1994 McPhaul
Patent History
Patent number: D374688
Type: Grant
Filed: Aug 1, 1994
Date of Patent: Oct 15, 1996
Inventor: Craig T. Furlong (Huntington Beach, CA)
Primary Examiner: Sandra L. Morris
Attorney: William L. Chapin
Application Number: 0/26,618
Classifications
Current U.S. Class: D21/23; D21/24