Patents by Inventor Jessica Engelhardt

Jessica Engelhardt 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).

  • Chair
    Patent number: D811107
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: February 27, 2018
    Assignee: Dauphin Entwicklungs-u. Beteilingungs-GmbH
    Inventor: Jessica Engelhardt
  • Chair
    Patent number: D866214
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: November 12, 2019
    Assignee: Dauphin Entwicklungs- u. Beteiligungs-GmbH
    Inventor: Jessica Engelhardt
  • Office chair
    Patent number: D873576
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: January 28, 2020
    Assignee: Dauphine Entwicklungs- u. Beteiligungs-GmbH
    Inventor: Jessica Engelhardt