US898587A - Game-board. - Google Patents

Game-board. Download PDF

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Publication number
US898587A
US898587A US40469307A US1907404693A US898587A US 898587 A US898587 A US 898587A US 40469307 A US40469307 A US 40469307A US 1907404693 A US1907404693 A US 1907404693A US 898587 A US898587 A US 898587A
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US
United States
Prior art keywords
game
board
patented spt
spt
patented
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US40469307A
Inventor
Mary C Matthias
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to US40469307A priority Critical patent/US898587A/en
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Publication of US898587A publication Critical patent/US898587A/en
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Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/02—Counting; Calculating

Description

DB(. 2 1907. Patented Spt. 15, 1908.
US40469307A 1907-12-02 1907-12-02 Game-board. Expired - Lifetime US898587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US40469307A US898587A (en) 1907-12-02 1907-12-02 Game-board.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40469307A US898587A (en) 1907-12-02 1907-12-02 Game-board.

Publications (1)

Publication Number Publication Date
US898587A true US898587A (en) 1908-09-15

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US40469307A Expired - Lifetime US898587A (en) 1907-12-02 1907-12-02 Game-board.

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472439A (en) * 1945-10-05 1949-06-07 Alban E Rogers Device for teaching arithmetic
US2502238A (en) * 1947-08-20 1950-03-28 Francis A Wade Educational device
US2840927A (en) * 1956-02-07 1958-07-01 Paul O Tobeler Educational abacus set
US2871581A (en) * 1956-08-01 1959-02-03 George P Guzak Mathematical game
US3403460A (en) * 1966-07-05 1968-10-01 Irvin R. Barrows Mathematical educational apparatus using blocks
US3456364A (en) * 1966-12-13 1969-07-22 Colin Hugh Alexander Student-teach-each-other device
US4015345A (en) * 1975-12-17 1977-04-05 Rice Jr Howard E Multiplication learning aid device
US4188734A (en) * 1978-04-26 1980-02-19 Rich Co Educational toy
US6116603A (en) * 1999-01-11 2000-09-12 Huang; Pingsheng Apparatus and method of playing a math capturing and recapturing game
US6695618B2 (en) * 2000-08-02 2004-02-24 Victor N. Donn Multiplication game
US20070255780A1 (en) * 2006-03-07 2007-11-01 Barton Lyndon O Method and system for creating a multiplication and division puzzle

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472439A (en) * 1945-10-05 1949-06-07 Alban E Rogers Device for teaching arithmetic
US2502238A (en) * 1947-08-20 1950-03-28 Francis A Wade Educational device
US2840927A (en) * 1956-02-07 1958-07-01 Paul O Tobeler Educational abacus set
US2871581A (en) * 1956-08-01 1959-02-03 George P Guzak Mathematical game
US3403460A (en) * 1966-07-05 1968-10-01 Irvin R. Barrows Mathematical educational apparatus using blocks
US3456364A (en) * 1966-12-13 1969-07-22 Colin Hugh Alexander Student-teach-each-other device
US4015345A (en) * 1975-12-17 1977-04-05 Rice Jr Howard E Multiplication learning aid device
US4188734A (en) * 1978-04-26 1980-02-19 Rich Co Educational toy
US6116603A (en) * 1999-01-11 2000-09-12 Huang; Pingsheng Apparatus and method of playing a math capturing and recapturing game
US6695618B2 (en) * 2000-08-02 2004-02-24 Victor N. Donn Multiplication game
US20070255780A1 (en) * 2006-03-07 2007-11-01 Barton Lyndon O Method and system for creating a multiplication and division puzzle
US8360780B2 (en) * 2006-03-07 2013-01-29 Barton Lyndon O Method and system for creating a multiplication and division puzzle
US20130184041A1 (en) * 2006-03-07 2013-07-18 Lyndon O. Barton Method and system for creating a multiplication and division puzzle

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