Patents by Inventor David Kuiawa

David Kuiawa 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).

  • Triangular ear gauge
    Patent number: D712775
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: September 9, 2014
    Inventor: David Kuiawa
  • Diamond ear gauge
    Patent number: D712776
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: September 9, 2014
    Inventor: David Kuiawa
  • Pentagonal ear gauge
    Patent number: D712777
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: September 9, 2014
    Inventor: David Kuiawa
  • Hexagonal ear gauge
    Patent number: D712778
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: September 9, 2014
    Inventor: David Kuiawa
  • Star-shaped ear gauge
    Patent number: D712779
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: September 9, 2014
    Inventor: David Kuiawa