Patents by Inventor Steph Mantis

Steph Mantis 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).

  • Microphone eraser
    Patent number: D818538
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: May 22, 2018
    Assignee: Kikkerland Design, Inc.
    Inventor: Steph Mantis
  • Microphone eraser
    Patent number: D820356
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: June 12, 2018
    Assignee: Kikkerland Design, Inc.
    Inventor: Steph Mantis
  • Microphone eraser
    Patent number: D820910
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: June 19, 2018
    Assignee: Kikkerland Design, Inc.
    Inventor: Steph Mantis