Patents by Inventor Caroline Patricia Smith

Caroline Patricia Smith 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).

  • Headphone Earphone Hybrid
    Publication number: 20160249129
    Abstract: Headphone-earphone hybrid, where the headphones are combined with ‘in-ear’ phones. The outer headphones covering the ear will also have inner earphones which cover or are inserted into the user's ear canal. Both the outer headphone and the inner earphone will emit the same sound simultaneously.
    Type: Application
    Filed: February 22, 2015
    Publication date: August 25, 2016
    Inventor: Caroline Patricia Smith