The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 1991
Filed:
Sep. 24, 1990
Applicant:
Inventor:
Kenneth B Finch, Tempe, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63F / ; G09B / ; G09B / ;
U.S. Cl.
CPC ...
273299 ; 434209 ;
Abstract
Card game apparatus and method of play involve the systematic solution of algebraic equations. The apparatus includes an algebraic equation and a set of cards having indicia denoting the mathematical operations of 'multiply', 'divide', 'add X's', 'subtract X's', 'add constant', and 'subtract constant'. Players are dealt cards and take turns modifying the equation by performing mathematical operations directed by cards they hold. The person who solves the equation is the winner. Play money may be used to keep score.