3 dimensinal chessboard
Description
FIG. 1 is a front elevational view of the 3 dimensional chessboard showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a reduced top plan view thereof;
FIG. 6 is a reduced bottom plan view thereof, and,
FIG. 7 is a reduced perspective view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D70074 | May 1926 | Himmelfarb |
D122253 | September 1940 | Bradley |
2344737 | February 1941 | Schlesinger |
4119319 | October 10, 1978 | Goldfarb et al. |
- Popper Adult Games, p. 15 Chess Board No. 901-2.
Patent History
Patent number: D328476
Type: Grant
Filed: Jul 20, 1990
Date of Patent: Aug 4, 1992
Inventor: Thomas F. Titus (El Paso, TX)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorney: Leon Gilden
Application Number: 7/554,813
Type: Grant
Filed: Jul 20, 1990
Date of Patent: Aug 4, 1992
Inventor: Thomas F. Titus (El Paso, TX)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorney: Leon Gilden
Application Number: 7/554,813
Classifications
Current U.S. Class:
D21/24;
D21/23