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:
Aug. 18, 1987
Filed:
Apr. 16, 1986
Phillip H Darling, Buena Park, CA (US);
Other;
Abstract
A board game has sixteen playing pieces, arranged on a playing surface, in four rows and four columns. Each playing piece has a mark which is made visible by selectively orientating the piece. Players take turns orientating pieces. A point is scored each time four marks are arranged in a pattern corresponding to four of the numbers in Durer's magic square whose total is 34. The players can also rearrange the pieces by interchanging entire rows or columns in a manner which would not alter the corresponding property of Durer's square wherein corresponding rearrangements of Durer's numbers would still result in a sum of 34. A scoring sheet, indicating scoring patterns, can be used to keep score.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile