Patents by Inventor Erick Lewko

Erick Lewko 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).

  • Audio speaker
    Patent number: D466103
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: November 26, 2002
    Inventors: Jeff B. Jordan, Erick Lewko, Michael Craig Romero
  • Audio speaker
    Patent number: D466104
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: November 26, 2002
    Inventors: Michael C. Romero, Jeff B. Jordan, Erick Lewko