TREA

by means of pins and holes

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  • CPC
  • G09B1/10
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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

G09B1/10by means of pins and holes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for student engagement and active learning
    • Patent number 11,532,239
    • Issue date Dec 20, 2022
    • John Kongsvik
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Method for inputting Chinese characters using mortise and tenon joi...
    • Patent number 11,521,505
    • Issue date Dec 6, 2022
    • CHONGQING HANZIHUI EDUCATIONAL TECHNOLOGY Institute Co., LTD
    • Xiaoming Gao
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Pegboard, rehabilitation training system, and rehabilitation traini...
    • Patent number 11,521,508
    • Issue date Dec 6, 2022
    • NEOFECT CO., LTD.
    • Sung Jun Roh
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Automated assessment of cognitive, fine-motor, and memory skills
    • Patent number 11,183,075
    • Issue date Nov 23, 2021
    • Case Western Reserve University
    • Kiju Lee
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Educational toy simulator
    • Patent number 9,881,509
    • Issue date Jan 30, 2018
    • Navneet Kalia
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Problem solving skills development system using tactile recognition
    • Patent number 6,162,059
    • Issue date Dec 19, 2000
    • Kevin Murphy
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational device to teach the severely mentally handicapped
    • Patent number 5,795,163
    • Issue date Aug 18, 1998
    • Frank J. Alioto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    5782628
    • Patent number 5,782,628
    • Issue date Jul 21, 1998
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Apparatus and method for teaching addition and subtraction
    • Patent number 5,421,732
    • Issue date Jun 6, 1995
    • Raymond R. Taylor
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational game for children
    • Patent number 5,346,399
    • Issue date Sep 13, 1994
    • Toshihiko Sakow
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational apparatus with interchangeable task assigning template
    • Patent number 5,176,521
    • Issue date Jan 5, 1993
    • Sam McRae
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Interactive sculptural composition
    • Patent number 5,174,757
    • Issue date Dec 29, 1992
    • Delaware Art Museum
    • Lial A. Jones
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Information shapes
    • Patent number 5,013,245
    • Issue date May 7, 1991
    • Morgan D. Benedict
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Sculpture apparatus
    • Patent number 5,009,599
    • Issue date Apr 23, 1991
    • Timothy T. Mueller
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational puzzle
    • Patent number 4,961,708
    • Issue date Oct 9, 1990
    • William Van Niekerk
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Mathematic teaching aid
    • Patent number 4,884,973
    • Issue date Dec 5, 1989
    • Kyoungsik Pak
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Sign language blocks
    • Patent number 4,846,687
    • Issue date Jul 11, 1989
    • Pamela S. White
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational toy
    • Patent number 4,286,952
    • Issue date Sep 1, 1981
    • Mary E. Roche
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational toys
    • Patent number 4,197,661
    • Issue date Apr 15, 1980
    • B & H Commercial Inventors & Designers Limited
    • Peter H. Cook
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational toy
    • Patent number 4,188,734
    • Issue date Feb 19, 1980
    • Cy Rich
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Assembly for facilitating teaching reading
    • Patent number 4,186,497
    • Issue date Feb 5, 1980
    • Bernadette C. Legoria
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Device for teaching concepts of numbers and mathematical principles
    • Patent number 4,177,581
    • Issue date Dec 11, 1979
    • Hazel Walker
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational reinforcement apparatus
    • Patent number 4,176,470
    • Issue date Dec 4, 1979
    • Fosner; Emerson O.
    • Emerson O. Fosner
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Positioning system utilizing binary code
    • Patent number 4,106,216
    • Issue date Aug 15, 1978
    • Edward A. Boehm
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Tactile learning device
    • Patent number 4,006,541
    • Issue date Feb 8, 1977
    • Richard Lee Miller
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational board game
    • Patent number 3,982,331
    • Issue date Sep 28, 1976
    • OR-DA Industries Ltd.
    • Arieh Solomon
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3827162
    • Patent number 3,827,162
    • Issue date Aug 6, 1974
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3704532
    • Patent number 3,704,532
    • Issue date Dec 5, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3675340
    • Patent number 3,675,340
    • Issue date Jul 11, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3579862
    • Patent number 3,579,862
    • Issue date May 25, 1971
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents