Patents by Inventor Graham John Mascull

Graham John Mascull 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).

  • Backrest angle adjustment system on a seat for a physically disabled person
    Patent number: 9707139
    Abstract: The invention relates to a seat, backrest, lateral support bracket, and footrest that are able to be adapted to suit the needs of a physically disabled user. In general, the seat comprises a base frame, a seat base that is supported by the base frame, and a backrest. The backrest may be adapted to tilt with respect to the seat base and comprises a backrest angle adjustment system including a vertically extending angle adjustment slot located centrally on the backrest support and a pair of links pivotally attached to the seat frame and the angle adjuster wherein the angle adjuster comprises a lock with a projection through the angle adjustment slot and a fastener that engages with the projection.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: July 18, 2017
    Assignee: ROGER THOMAS MASCULL AND ELIZABETH JOCELYN MASCULL
    Inventors: Anil Raman Patel, Graham John Mascull
  • BACKREST ANGLE ADJUSTMENT SYSTEM ON A SEAT FOR A PHYSICALLY DISABLED PERSON
    Publication number: 20150374565
    Abstract: The invention relates to a seat, backrest, lateral support bracket, and footrest that are able to be adapted to suit the needs of a physically disabled user. In general, the seat comprises a base frame, a seat base that is supported by the base frame, and a backrest. The backrest may be adapted to tilt with respect to the seat base and comprises a backrest angle adjustment system including a vertically extending angle adjustment slot located centrally on the backrest support and a pair of links pivotally attached to the seat frame and the angle adjuster wherein the angle adjuster comprises a lock with a projection through the angle adjustment slot and a fastener that engages with the projection.
    Type: Application
    Filed: February 18, 2014
    Publication date: December 31, 2015
    Inventors: Anil Raman PATEL, Graham John MASCULL
  • Seat
    Patent number: 7320500
    Abstract: A seat having a main support base 1, a backrest 2 for supporting the back of a person, and an area 3 for receiving the posterior of a person, the base having a plurality of outwardly opening recesses, e.g., 6, 7, and 8, at a first end part of the seat and at least one locking recess, e.g., 9, at a second end part of the seat, the first and second end parts being at or near substantially opposite ends of the seat, and locking means, e.g.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: January 22, 2008
    Inventor: Graham John Mascull
  • Seat and base
    Patent number: D549345
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: August 21, 2007
    Inventor: Graham John Mascull
  • Seat
    Patent number: D565187
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: March 25, 2008
    Inventors: Graham John Mascull, Patrick Forest
  • Seat
    Patent number: D720261
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: December 30, 2014
    Inventors: Graham John Mascull, Anil Raman Patel
  • Base of a seat
    Patent number: D746724
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: January 5, 2016
    Assignee: Roger Thomas Mascull and Elizabeth Jocelyn Mascull as Trustees of the RT and EJ Mascull Family Trust
    Inventors: Graham John Mascull, Anil Raman Patel