Patents by Inventor Francesco Biasoli

Francesco Biasoli 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).

  • Ground-embedded air cooled lighting device, in particular floodlight or sealed lamp
    Patent number: 7021793
    Abstract: The present invention is a ground-embedded, air-cooled lighting device. In particular, the present invention is directed to a floodlight or sealed lamp. A preferred embodiment of the floodlight comprises a sealed casing having an exterior wall and contains air. The sealed casing holds a disc element supporting a translucid material and a tube spaced from the exterior wall. The tube is preferably concentrically mounted within the casing. The tube surrounds an optical reflector, a light source mounted at the reflector's focus and aimed at the disc element, and a power supply for the light source. The sealed casing further contains a fan, preferably aimed a portion of the exterior wall having increased thermal conductivity. The fan circulates air in the casing through the tube and past the disc element for cooling purposes.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: April 4, 2006
    Inventors: Francesco Biasoli, Francis Roche
  • Ground-embedded air cooled lighting device, in particular floodlight or sealed lamp
    Publication number: 20040156191
    Abstract: Lighting device, in particular a floodlight such as a sealed lamp embedded in a ground, emitting a directional light beam upward directed, comprising:
    Type: Application
    Filed: May 19, 2003
    Publication date: August 12, 2004
    Inventors: Francesco Biasoli, Francis Roche