Patents by Inventor Erica Estrada

Erica Estrada 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).

  • Casing for a portable solar powered light
    Patent number: D567417
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: April 22, 2008
    Assignee: d.light design, Inc.
    Inventors: Xianyi Wu, Erica Estrada
  • Portable solar powered light
    Patent number: D640401
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: June 21, 2011
    Assignee: D.Light Design Limited
    Inventors: Xianyi Wu, Erica Estrada