Pocket keno computer

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Description

FIG. 1 is a front elevational view of a pocket keno computer 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 top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D218986 August 1970 Suganoya
D251272 March 6, 1979 Hazama et al.
D280530 September 10, 1985 Sugiyama
D291582 August 25, 1987 Kreisner
D302125 July 11, 1989 Bevins
D302973 August 22, 1989 Nishida
D303521 September 19, 1989 Savio et al.
Other references
  • Hong Kong Toys, 1985, p. 341, bottom right, "The Magic Drawing Board". Practical Electronics, 1/1978, p.340, bottom right.
Patent History
Patent number: D315369
Type: Grant
Filed: Nov 8, 1988
Date of Patent: Mar 12, 1991
Inventor: David A. Tayco, Sr. (Hayward, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: C. Tuttle
Attorney: Jerry T. Kearns
Application Number: 7/268,530
Classifications
Current U.S. Class: D21/37