Three-way chess and checker gameboard

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of a three-way chess and checker gameboard showing my new design.

FIG. 2 is a side view thereof.

FIG. 3 is a top plan view of a three-way chess and checker gameboard with an additional embodiment showing my new design.

FIG. 4 is a side view thereof.

Referenced Cited
U.S. Patent Documents
D74025 December 1927 Rapport
D231848 June 1974 Mobert
D272373 January 24, 1984 Kowal
Foreign Patent Documents
7713875 June 1979 NLX
Patent History
Patent number: D299836
Type: Grant
Filed: Jan 10, 1986
Date of Patent: Feb 14, 1989
Inventor: Steven F. Kropfl (Murray Hill, NJ)
Primary Examiner: Melvin B. Feifer
Application Number: 6/817,571
Classifications
Current U.S. Class: D21/24