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. 01, 2003
Filed:
Sep. 28, 2000
Joel Anthony Fletcher, Swissvale, PA (US);
Other;
Abstract
A digital game device and method that can be played on a game board or planar grid structure or on an electronic device are disclosed; the crossword style mathematical apparatus includes a pre-defined play area having a combination of useable and unusable empty spaces that are oriented in a horizontal and a vertical direction; the resulting grid structure forms a combination of horizontal, vertical, and diagonal rows of useable and unusable spaces; a set of rules is applied to the resulting grid structure wherein numbers are selectively entered by the player into the useable empty spaces such that the mathematical difference between adjacent numbers entered into the grid structure is greater than one; in addition, the rules specify that all individual numbers in any continuous horizontal, vertical, or diagonal direction are different.