Patents by Inventor James L. Laughlin

James L. Laughlin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10319354
    Abstract: A modulating keyboard having a relative transposition in an electronic keyboard musical instrument and a method for relative transposition are provided. An instrument includes a keyboard having a plurality of first keys alternating with a plurality of second keys and a modulator system coupled to the keyboard. The modulator system is configured to assign note values to each of the first keys and the second keys such that, for each key signature, notes associated with the key signature are assigned to the plurality of first keys and notes not in the key signature are assigned to the plurality of second keys.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: June 11, 2019
    Assignee: Mercurial Modulation, LLC
    Inventors: D. Kevin Laughlin, James L. Laughlin
  • Publication number: 20180040314
    Abstract: A modulating keyboard having a relative transposition in an electronic keyboard musical instrument and a method for relative transposition are provided. An instrument includes a keyboard having a plurality of first keys alternating with a plurality of second keys and a modulator system coupled to the keyboard. The modulator system is configured to assign note values to each of the first keys and the second keys such that, for each key signature, notes associated with the key signature are assigned to the plurality of first keys and notes not in the key signature are assigned to the plurality of second keys.
    Type: Application
    Filed: August 3, 2017
    Publication date: February 8, 2018
    Inventors: D. Kevin Laughlin, James L. Laughlin
  • Patent number: 5010881
    Abstract: An improved ambulatory halo device to be worn by a patient for rigid immobilization of the cervical spine has a vest for positionally fixed attachment to the upper torso of the patient, an adjustable framework attached to the vest extending upwardly to adjacent the skull of the patient, and a halo member having a plurality of skull pins adjustably supported on the upper portion of the framework for closely surrounding the skull of the patient. The skull pins are positioned to engage the skull of the patient around the skull above the eyes to rigidly fix the position of the skull and maintain traction on and rigidly fix the position of the cervical spine.
    Type: Grant
    Filed: January 24, 1990
    Date of Patent: April 30, 1991
    Assignee: Kirschner Medical Corporation
    Inventors: Michael P. Boudreau, Randall W. Jacoby, James L. Laughlin
  • Patent number: 4358138
    Abstract: A ski pole in which the elongated shaft is provided with a mounting device for mounting the ski-pole to the seat of a ski-lift and a foot support device extending from the shaft for supporting the feet of a skier when the ski pole is mounted to the ski-lift seat. The mounting device and foot support device have a stored position on the pole and may be a unitary part of the pole or detachably mounted thereto.
    Type: Grant
    Filed: December 3, 1980
    Date of Patent: November 9, 1982
    Assignee: James L. Laughlin
    Inventors: James L. Laughlin, Richard F. Hansen
  • Patent number: D269307
    Type: Grant
    Filed: August 26, 1980
    Date of Patent: June 14, 1983
    Inventor: James L. Laughlin