Patents by Inventor Frederick J. Sevilla

Frederick J. Sevilla 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).

  • Patent number: 7566140
    Abstract: A self illuminated belt buckle comprising a housing with a symbol shaped opening in the front and an opening in the bottom of the housing. The housing containing at least one power source, and at least one light source such as an LED which may be connected to a switch. The at least one power source providing power to the light source which provides background lighting through the symbol shaped opening and through the opening in the bottom of the housing. The light source and power source not being visible from outside of the housing. The housing further being connected to an attachment device such as a belt buckle or brooch pin. The housing also being formed from diamond plate.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: July 28, 2009
    Inventor: Frederick J. Sevilla
  • Patent number: 5076029
    Abstract: A sun shade is formed from two sheets of a tough, yet flexible material which have been cut to an appropriate shape and size, and sealed together at the edges to form a flat, balloon-like structure. A plurality of interconnecting flow channels or buoyant cells are stitched into the sheets to enable the structure to retain its shape without bulging. A conventional fill valve is provided for filling the space between the sheets with helium or another suitable gas. The shade is anchored above a selected surface using cables or other flexible connectors.
    Type: Grant
    Filed: January 2, 1990
    Date of Patent: December 31, 1991
    Inventor: Frederick J. Sevilla