Patents by Inventor Marilyn Rita Valdez-Campbell

Marilyn Rita Valdez-Campbell 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).

  • Apparatus to secure eyewear on user
    Patent number: 8602553
    Abstract: Apparatus comprising securing straps which attach to the temples of the eyewear such as eyeglasses and go over the top of the head and under the chin to secure the eyeglasses in place on a user.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: December 10, 2013
    Inventor: Marilyn Rita Valdez-Campbell