Patents by Inventor Pier L. Pizzolati

Pier L. Pizzolati 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).

  • Method and apparatus for constructing an optical fiber cable which is resistant to high temperatures and is perfectly watertight, and cable produced by such process
    Patent number: 4332436
    Abstract: An improved process for producing a protected optical fiber cable and the cable produced thereby. The process for producing the cable includes the insertion of a relatively thin optical fiber within a relatively large metal tube by means of flowing a fluid around the fiber and through the tube. As the water flows within the tube, the optical fiber becomes progressively entrained within the tube. Additional steps of coating the fiber with a releasable protective coating and unwinding the fiber from a reel within a container are also disclosed.
    Type: Grant
    Filed: January 8, 1980
    Date of Patent: June 1, 1982
    Assignee: Cise S.p.A.
    Inventors: Napoleone Adorni, Pier L. Pizzolati