Patents Assigned to Integral Developments Pty. Ltd.
  • Patent number: 5852249
    Abstract: An elongated string support for a stringed musical instrument includes a finger-board surface having a bass side and a treble side and extending between a proximal end and a distal end relative to the stringed musical instrument to support strings in close proximity thereto. The finger-board surface follows a longitudinally twisted path with an angle of twist increasing progressively from the proximal end to the distal end and the finger-board surface has a non-uniform radius extending between at least either one of the bass side and the treble side and one of the proximal end and the distal end.
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: December 22, 1998
    Assignees: Actodyne General, Inc., Integral Developments Pty. Ltd.
    Inventors: Grant Kenneth Steinberg, John Philip Dunlop Chaplin, Scott N. Quinn
  • Patent number: D422015
    Type: Grant
    Filed: July 8, 1997
    Date of Patent: March 28, 2000
    Assignees: Actodyne General, Inc., Integral Developments Pty, Ltd.
    Inventors: Grant Kenneth Steinberg, John Philip Dunlop Chaplin
  • Patent number: D431589
    Type: Grant
    Filed: April 20, 1999
    Date of Patent: October 3, 2000
    Assignees: Actodyne General, Inc., Integral Developments Pty, Ltd.
    Inventors: Grant Kenneth Steinberg, John Philip Dunlop Chaplin