Patents by Inventor Carlos L. Gaspar

Carlos L. Gaspar 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).

  • Advertising vehicle
    Patent number: 5263756
    Abstract: An advertising vehicle has two opposite, outwardly facing spaced apart walls of televison screens. An A-C generator powers them. An air conditioner between the walls cools the television equipment. A control board controls the televisions. A televions monitor shows the pictures on both televison walls.
    Type: Grant
    Filed: December 15, 1992
    Date of Patent: November 23, 1993
    Inventor: Carlos L. Gaspar