Patents by Inventor David James France

David James France 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).

  • Ergonomic chair
    Patent number: 10966531
    Abstract: An ergonomic chair, includes: a support structure, a seat assembly, and a backrest. The seat assembly includes a seat and a seat mount arranged on the support structure. The backrest is rotatably connected to the support structure through a backrest support, and the backrest is configured to be rotatable and fixed relative to the seat assembly.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: April 6, 2021
    Inventor: David James France
  • ERGONOMIC CHAIR
    Publication number: 20190223603
    Abstract: An ergonomic chair, includes: a support structure, a seat assembly, and a backrest. The seat assembly includes a seat and a seat mount arranged on the support structure. The backrest is rotatably connected to the support structure through a backrest support, and the backrest is configured to be rotatable and fixed relative to the seat assembly.
    Type: Application
    Filed: January 9, 2019
    Publication date: July 25, 2019
    Inventor: David James France