Patents by Inventor Volker Knauff

Volker Knauff 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).

  • Ceiling lamp
    Patent number: D925095
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: July 13, 2021
    Assignee: Ansorg GmbH
    Inventor: Volker Knauff
  • Ceiling lamp
    Patent number: D925805
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: July 20, 2021
    Assignee: Ansorg GmbH
    Inventor: Volker Knauff
  • Ceiling lamp
    Patent number: D932084
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: September 28, 2021
    Assignee: Ansorg GmbH
    Inventor: Volker Knauff
  • Ceiling lamp
    Patent number: D935083
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: November 2, 2021
    Assignee: Ansorg GmbH
    Inventor: Volker Knauff
  • Ceiling lamp
    Patent number: D950129
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: April 26, 2022
    Assignee: Ansorg GmbH
    Inventor: Volker Knauff
  • Ceiling lamp
    Patent number: D951513
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: May 10, 2022
    Assignee: Ansorg GmbH
    Inventor: Volker Knauff
  • Ceiling lamp
    Patent number: D957715
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: July 12, 2022
    Assignee: Ansorg GmbH
    Inventor: Volker Knauff
  • Ceiling lamp
    Patent number: D963228
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: September 6, 2022
    Assignee: Ansorg GmbH
    Inventor: Volker Knauff