Patents by Inventor Guillermo L. Sabio

Guillermo L. Sabio 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).

  • Hearing aid ear dome
    Publication number: 20100166241
    Abstract: The present invention relates to an ear tip for the end of the tube coupling the hearing aid receiver to the ear canal of a receiver wearing the hearing aid. The ear tip has variable openings therethrough for adjusting and reducing the occlusion effect in the ear canal. The ear tip may be connected to a sound tube from a receiver mounted in the hearing aid or may have the receiver mounted directly within the ear tip for insertion in the ear canal.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 1, 2010
    Inventor: Guillermo L. Sabio
  • Hearing aid ear canal dome
    Patent number: D589151
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: March 24, 2009
    Inventor: Guillermo L. Sabio
  • Water line cathodic protection unit
    Patent number: D367517
    Type: Grant
    Filed: March 13, 1995
    Date of Patent: February 27, 1996
    Inventors: Guillermo L. Sabio, William A. Roop