Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUS20100171264 A1
Publication typeApplication
Application numberUS 12/315,818
Publication dateJul 8, 2010
Filing dateDec 5, 2008
Priority dateDec 5, 2008
Publication number12315818, 315818, US 2010/0171264 A1, US 2010/171264 A1, US 20100171264 A1, US 20100171264A1, US 2010171264 A1, US 2010171264A1, US-A1-20100171264, US-A1-2010171264, US2010/0171264A1, US2010/171264A1, US20100171264 A1, US20100171264A1, US2010171264 A1, US2010171264A1
InventorsNorbert Louis Zarumba
Original AssigneeNorbert Louis Zarumba
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Zudokuz
US 20100171264 A1
Abstract
The use of tiles, colored on both faces, white side up is to locate the given spots. The placing of the remaining colored tiles for the unknown spots is simplified by the use of the colors on the remaining tiles.
Images(9)
Previous page
Next page
Claims(1)
1. The coloring of squares along with the coloring of tiles to match the squares expedites the solution of Sudoku puzzles.
Description

A method and device that utilizes a colored board and colored tiles to expedite the solution of Sudoku puzzles.

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application with color drawings will be provided by the Office upon request and payment of the necessary fee.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8132814 *Feb 7, 2011Mar 13, 2012Sastry GantiSudoku solving apparatus
Classifications
U.S. Classification273/236
International ClassificationA63F3/00
Cooperative ClassificationA63F3/0415, A63F2003/0418
European ClassificationA63F3/04C