and bearing the symbols on a surface perpendicular to the axis of rotation

Patents Grantslast 30 patents

  • Information Patent Grant

    Device with multi-directional moving members

    • Patent number 10,004,978
    • Issue date Jun 26, 2018
    • Richard Andrew Carlow
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Device with multi-directional moving members

    • Patent number 9,421,452
    • Issue date Aug 23, 2016
    • Richard Andrew Carlow
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Storytelling game and method of play

    • Patent number 8,833,768
    • Issue date Sep 16, 2014
    • Jacob G. R. Kramlich
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Timepiece with multiplication table display and method of teaching...

    • Patent number 8,238,200
    • Issue date Aug 7, 2012
    • Kuwait University
    • Ali Ashour Al-Jafar
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Arithmetic measurement system

    • Patent number 7,677,895
    • Issue date Mar 16, 2010
    • Anthony Miller
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Educational math toy

    • Patent number 7,491,061
    • Issue date Feb 17, 2009
    • D. Scott Mickey
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Book with rotating device

    • Patent number 7,354,070
    • Issue date Apr 8, 2008
    • Innovative USA, Inc.
    • Peter Polick
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Toy having rotating element

    • Patent number 6,648,647
    • Issue date Nov 18, 2003
    • LeapFrog Enterprises, Inc.
    • Michael C. Wood
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Rotatable disk teaching apparatus

    • Patent number 4,920,033
    • Issue date Apr 24, 1990
    • John E. Cress
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Punishment wheel

    • Patent number 4,834,657
    • Issue date May 30, 1989
    • Jose R. Gonzalez
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Instructional device for tennis players

    • Patent number 4,711,633
    • Issue date Dec 8, 1987
    • Dombrowski; Michael A.
    • Michael A. Dombrowski
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Vowel sound teaching device

    • Patent number 4,643,680
    • Issue date Feb 17, 1987
    • John Hill
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Teaching wheels

    • Patent number 4,634,385
    • Issue date Jan 6, 1987
    • Virginia Stemper
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Psychological test device

    • Patent number 4,626,220
    • Issue date Dec 2, 1986
    • American Guidance Service, Inc.
    • Alan S. Kaufman
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational book with interactive elements

    • Patent number 4,537,576
    • Issue date Aug 27, 1985
    • Howard I. Thorsheim
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Educational board game

    • Patent number 4,445,867
    • Issue date May 1, 1984
    • Fishman; Jeffrey
    • Ellie Berg
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational device

    • Patent number 4,389,193
    • Issue date Jun 21, 1983
    • Morton Phillips
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational frame device having a rotatable body and rotatable symb...

    • Patent number 4,313,727
    • Issue date Feb 2, 1982
    • Johnathan J. Hults
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display board for educational exercises

    • Patent number 4,311,469
    • Issue date Jan 19, 1982
    • Ernest B. Bibbee
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Color harmony scale

    • Patent number 4,199,877
    • Issue date Apr 29, 1980
    • C. Itoh Fashion System Co., Ltd.
    • Tatehito Akiyama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Educational apparatus

    • Patent number 4,078,320
    • Issue date Mar 14, 1978
    • Beth-Way Litho
    • Wayne L. Christ
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Teaching aid

    • Patent number 4,043,057
    • Issue date Aug 23, 1977
    • Gerald W. Guswiler
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Knitting

    • Patent number 3,995,379
    • Issue date Dec 7, 1976
    • Fred Willi Karl Werber
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Demotic gemstone indicating device

    • Patent number 3,936,957
    • Issue date Feb 10, 1976
    • Robert B. Nordbye
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3818616

    • Patent number 3,818,616
    • Issue date Jun 25, 1974
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3762071

    • Patent number 3,762,071
    • Issue date Oct 2, 1973
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3707045

    • Patent number 3,707,045
    • Issue date Dec 26, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3673712

    • Patent number 3,673,712
    • Issue date Jul 4, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3423847

    • Patent number 3,423,847
    • Issue date Jan 28, 1969
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3364599

    • Patent number 3,364,599
    • Issue date Jan 23, 1968
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Creator's organ clock

    • Publication number 20140220531
    • Publication date Aug 7, 2014
    • Johnnie Watkins
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DEVICE WITH MULTI-DIRECTIONAL MOVING MEMBERS

    • Publication number 20130270768
    • Publication date Oct 17, 2013
    • Richard Andrew CARLOW
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    TIMEPIECE WITH MULTIPLICATION TABLE DISPLAY AND METHOD OF TEACHING...

    • Publication number 20110044135
    • Publication date Feb 24, 2011
    • Ali Ashour Al-Jafar
    • G04 - HOROLOGY
  • Information Patent Application

    Sentence wheel

    • Publication number 20110020775
    • Publication date Jan 27, 2011
    • David A. Cecil
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Hyperbilirubinemia management calendar

    • Publication number 20090298031
    • Publication date Dec 3, 2009
    • Bedford Nieves-Cruz
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Calculating clock (multiplication figure)

    • Publication number 20090274014
    • Publication date Nov 5, 2009
    • UNIVERSITY OF KUWAIT
    • Ali Ashour Al-Jafar
    • G04 - HOROLOGY
  • Information Patent Application

    Method for Charting Astrological Events

    • Publication number 20090263767
    • Publication date Oct 22, 2009
    • Charles Micovich
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Educational device

    • Publication number 20070287142
    • Publication date Dec 13, 2007
    • Charles Truax
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    EDUCATIONAL CARD GAME SYSTEM

    • Publication number 20070248939
    • Publication date Oct 25, 2007
    • Anthony Miller
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Educational math toy

    • Publication number 20060223036
    • Publication date Oct 5, 2006
    • D. Scott Mickey
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Study aid

    • Publication number 20060105311
    • Publication date May 18, 2006
    • Vincent Immordino
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Book with rotating device

    • Publication number 20060087110
    • Publication date Apr 27, 2006
    • Peter Polick
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Memory aid

    • Publication number 20060073450
    • Publication date Apr 6, 2006
    • Peter Dyer
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Toy having rotating element

    • Publication number 20030003427
    • Publication date Jan 2, 2003
    • LeapFrog Enterprises, Inc.
    • Michael C. Wood
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS