Patents by Inventor Graham Robert Byrne Henshaw

Graham Robert Byrne Henshaw 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).

  • Devices and Methods for Body Elevation
    Publication number: 20140338119
    Abstract: Devices and methods are presented for elevating seat devices. The device allows a vertical and forward motion of a seat from a first position to a second position. Such motion more resembles a natural body motion during the standing motion. A similar but converse motion is also possible with movement from a standing position to a sitting position.
    Type: Application
    Filed: May 14, 2013
    Publication date: November 20, 2014
    Applicant: LIFTSEAT CORPORATION
    Inventors: Graham Robert Byrne Henshaw, Daniel A. Peterson, John David Hartman, David Chesley, Jeffrey Cogan Nelson
  • Devices and methods for body elevation
    Patent number: 8438675
    Abstract: Devices and methods are presented for elevating seat devices. The device allows a vertical and forward motion of a seat from a first position to a second position. Such motion more resembles a natural body motion during the standing motion. A similar but converse motion is also possible with movement from a standing position to a sitting position.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: May 14, 2013
    Assignee: Liftseat Corporation
    Inventors: Graham Robert Byrne Henshaw, Daniel A. Peterson, John David Hartman, David Chesley, Jeffrey Cogan Nelson
  • Devices and Methods for Body Elevation
    Publication number: 20120054957
    Abstract: Devices and methods are presented for elevating seat devices. The device allows a vertical and forward motion of a seat from a first position to a second position. Such motion more resembles a natural body motion during the standing motion. A similar but converse motion is also possible with movement from a standing position to a sitting position.
    Type: Application
    Filed: November 15, 2011
    Publication date: March 8, 2012
    Inventors: Graham Robert Byrne Henshaw, Daniel A. Peterson, John David Hartman, David Chesley, Jeffrey Cogan Nelson
  • Devices and methods for body elevation
    Patent number: 8056158
    Abstract: Devices and methods are presented for elevating seat devices. The device allows a vertical and forward motion of a seat from a first position to a second position. Such motion more resembles a natural body motion during the standing motion. A similar but converse motion is also possible with movement from a standing position to a sitting position.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: November 15, 2011
    Assignee: Liftseat Corporation
    Inventors: Graham Robert Byrne Henshaw, Daniel A. Peterson, John David Hartman, David Chesley, Jeffrey Cogan Nelson
  • Toilet assembly
    Patent number: D582529
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: December 9, 2008
    Assignee: Liftseat Corporation
    Inventors: Graham Robert Byrne Henshaw, Daniel A. Peterson, John David Hartman, David Chesley, Jeffrey Cogan Nelson