Patents by Inventor David Stephen Bonneywell

David Stephen Bonneywell 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: 10321763
    Abstract: A chair comprises a backrest, a seat, a supporting structure for supporting the backrest and the seat, and a base support. The supporting structure, the seat and the backrest are each pivotably mounted to permit the supporting structure, the seat and the backrest to each tilt over a predetermined range. This allows the chair to move into and out of a reclined position. The seat is free to pivot over its predetermined range relative to the supporting structure independently of a tilt of the supporting structure. The pivoting backrest and the pivoting seat are intended to encourage dynamic sitting.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: June 18, 2019
    Assignee: Boss Design Limited
    Inventor: David Stephen Bonneywell
  • Publication number: 20160015179
    Abstract: A chair comprises a backrest, a seat, a supporting structure for supporting the backrest and the seat, and a base support. The supporting structure, the seat and the backrest are each pivotably mounted to permit the supporting structure, the seat and the backrest to each tilt over a predetermined range. This allows the chair to move into and out of a reclined position. The seat is free to pivot over its predetermined range relative to the supporting structure independently of a tilt of the supporting structure. The pivoting backrest and the pivoting seat are intended to encourage dynamic sitting.
    Type: Application
    Filed: July 16, 2015
    Publication date: January 21, 2016
    Inventor: David Stephen Bonneywell
  • Patent number: D702977
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: April 22, 2014
    Assignee: Boss Design Limited
    Inventor: David Stephen Bonneywell
  • Patent number: D885774
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: June 2, 2020
    Assignee: Boss Design Limited
    Inventor: David Stephen Bonneywell