Patents by Inventor Barbaranne D. Herrera

Barbaranne D. Herrera 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).

  • Message frame
    Patent number: 5077925
    Abstract: A frame is disclosed herein having an elongated base with opposite side rails defining an exposed message area therebetween occupied by a resilient pad. A message sheet is placed between the pad and a transparent window or layer which is slidably carried on the side rails to cover and protect the message sheet. Stop abutments are provided to limit sliding of the window and a snap-lock mechanism is employed for releasably retaining the window in place over the message sheet.
    Type: Grant
    Filed: April 23, 1990
    Date of Patent: January 7, 1992
    Inventors: Barbaranne D. Herrera, Robert G. Posey