Patents by Inventor Lina Faye Howard Diaz

Lina Faye Howard Diaz 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).

  • Electrically driven hand-held device for eyelash mascara application
    Patent number: 6565276
    Abstract: This invention provides a mascara and a like cosmetics application onto the eyelashes. An improved electrically driven hand-held device for eyelash mascara application includes a mascara container coupled with the brush handle, including a power supply electrically connected through the electrical switch to the reversible motor, the shaft of which is coupled by a connecting means with the rod of the brush, and wherein the reversible motor provides the rotation of the brush with the mascara onto it during engagement with the eyelashes.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: May 20, 2003
    Inventor: Lina Faye Howard Diaz