TREA

the elements being in flexible strip form

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  • CPC
  • G09B1/24
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Parent Industries

GPHYSICS G09Cryptography, education, displays G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE MODELS PLANETARIA GLOBES MAPS DIAGRAMS G09B1/00Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways

Current Industry

G09B1/24the elements being in flexible strip form
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Math roll, an aid for displaying math information/facts
    • Patent number 11,450,231
    • Issue date Sep 20, 2022
    • Mark Jonathan Wilson
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Toy alphabet school bus
    • Patent number 4,915,633
    • Issue date Apr 10, 1990
    • Buddy L Corporation
    • Robert T. Auer
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    ECO set didactic blocks/cubes
    • Patent number 4,643,683
    • Issue date Feb 17, 1987
    • Milagros C. Orsini
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Reaction training apparatus
    • Patent number 4,237,635
    • Issue date Dec 9, 1980
    • Aram C. Paraghamian
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Entertainment and/or educational device
    • Patent number 4,182,051
    • Issue date Jan 8, 1980
    • Dennis E. Flynn
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Memorizing aid
    • Patent number 4,143,473
    • Issue date Mar 13, 1979
    • Sakura Color Products Corporation
    • Yoshihide Mitsuya
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Display device
    • Patent number 4,104,810
    • Issue date Aug 8, 1978
    • Serge Mirman
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3928926
    • Patent number 3,928,926
    • Issue date Dec 30, 1975
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3673704
    • Patent number 3,673,704
    • Issue date Jul 4, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3613267
    • Patent number 3,613,267
    • Issue date Oct 19, 1971
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3507056
    • Patent number 3,507,056
    • Issue date Apr 21, 1970
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3470628
    • Patent number 3,470,628
    • Issue date Oct 7, 1969
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3422547
    • Patent number 3,422,547
    • Issue date Jan 21, 1969
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3334423
    • Patent number 3,334,423
    • Issue date Aug 8, 1967
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3309796
    • Patent number 3,309,796
    • Issue date Mar 21, 1967
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3197900
    • Patent number 3,197,900
    • Issue date Aug 3, 1965
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3197901
    • Patent number 3,197,901
    • Issue date Aug 3, 1965
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3197888
    • Patent number 3,197,888
    • Issue date Aug 3, 1965
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3190021
    • Patent number 3,190,021
    • Issue date Jun 22, 1965
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    3142194
    • Patent number 3,142,194
    • Issue date Jul 28, 1964
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3091868
    • Patent number 3,091,868
    • Issue date Jun 4, 1963
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2917839
    • Patent number 2,917,839
    • Issue date Dec 22, 1959
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2848824
    • Patent number 2,848,824
    • Issue date Aug 26, 1958
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2723475
    • Patent number 2,723,475
    • Issue date Nov 15, 1955
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2589695
    • Patent number 2,589,695
    • Issue date Mar 18, 1952
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2467051
    • Patent number 2,467,051
    • Issue date Apr 12, 1949
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2192257
    • Patent number 2,192,257
    • Issue date Mar 5, 1940
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2002697
    • Patent number 2,002,697
    • Issue date May 28, 1935
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    1977246
    • Patent number 1,977,246
    • Issue date Oct 16, 1934
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    1864022
    • Patent number 1,864,022
    • Issue date Jun 21, 1932
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Math Roll, an aid for displaying math information/facts
    • Publication number 20210233426
    • Publication date Jul 29, 2021
    • Mark Jonathan Wilson
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Math roll, an aid for displaying math information/facts on two semi...
    • Publication number 20200058233
    • Publication date Feb 20, 2020
    • Mark Jonathan Wilson
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    EDUCATIONAL TOY SYSTEM
    • Publication number 20190035292
    • Publication date Jan 31, 2019
    • Clifton Palmer
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Learning tool
    • Publication number 20080085496
    • Publication date Apr 10, 2008
    • John S. Hodge
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Selection apparatus
    • Publication number 20080026805
    • Publication date Jan 31, 2008
    • Brian Elliott Wooby
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS