Patents by Inventor Ross Koball

Ross Koball 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).

  • Ice cube tray
    Patent number: D947258
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: March 29, 2022
    Assignee: Bradshaw Home
    Inventor: Ross Koball
  • Ice cube tray
    Patent number: D954768
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: June 14, 2022
    Assignee: BRADSHAW HOME
    Inventor: Ross Koball