of the slide type

Patents Grantslast 30 patents

  • Information Patent Grant

    Musical chord conversion aid device

    • Patent number 11,610,505
    • Issue date Mar 21, 2023
    • Dionisios Nicholas
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Systems and methods for aiding music theory comprehension

    • Patent number 11,355,028
    • Issue date Jun 7, 2022
    • ACOUSTIC WALLS, LLC
    • Joseph Bernard Walls
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Music theory casino fundamentals game

    • Patent number 9,489,862
    • Issue date Nov 8, 2016
    • Rodney Troy Osburn
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Musical keyboard pattern card

    • Patent number 7,514,621
    • Issue date Apr 7, 2009
    • Linda Marie Beaulieu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Slide rule musical scale teaching device

    • Patent number 6,323,410
    • Issue date Nov 27, 2001
    • Daniel P. Rackow
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Musical key transposer

    • Patent number 6,245,981
    • Issue date Jun 12, 2001
    • Jonathan R. Smith
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Musical performance guiding device and method for musical instruments

    • Patent number 6,011,210
    • Issue date Jan 4, 2000
    • Yamaha Corporation
    • Kazuo Haruyama
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Method of and means for producing musical note relationships

    • Patent number 5,741,990
    • Issue date Apr 21, 1998
    • Notepool, Ltd.
    • Peter Max Crofts Davies
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Transposition rule for musical theory

    • Patent number 5,535,659
    • Issue date Jul 16, 1996
    • Hans-Martin Spaude
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Method of and means for producing musical note relationships

    • Patent number 5,415,071
    • Issue date May 16, 1995
    • Peter M. Davies
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Music teaching and computation device

    • Patent number 4,069,735
    • Issue date Jan 24, 1978
    • Howard William Bertram
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Musical keys and intervals teaching device

    • Patent number 3,968,722
    • Issue date Jul 13, 1976
    • Georges A. Cournoyer
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3791254

    • Patent number 3,791,254
    • Issue date Feb 12, 1974
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3728930

    • Patent number 3,728,930
    • Issue date Apr 24, 1973
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3678796

    • Patent number 3,678,796
    • Issue date Jul 25, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3677130

    • Patent number 3,677,130
    • Issue date Jul 18, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3621750

    • Patent number 3,621,750
    • Issue date Nov 23, 1971
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3581618

    • Patent number 3,581,618
    • Issue date Jun 1, 1971
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Musical Chord Conversion Aid Device

    • Publication number 20220293002
    • Publication date Sep 15, 2022
    • Dionisios Nicholas
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Systems and Methods for Aiding Music Theory Comprehension

    • Publication number 20210248918
    • Publication date Aug 12, 2021
    • Acoustic Walls, LLC
    • Joseph Bernard Walls
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Musical keyboard pattern card

    • Publication number 20080000343
    • Publication date Jan 3, 2008
    • Linda Marie Beaulieu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS