Patents Assigned to G.S.D. Sports Equipment S.R.L.
  • Underwater pressure relief valve
    Patent number: 4762145
    Abstract: Relief valve facilitating the underwater balancing of scuba divers' inflatable articles, which is finely adjustable and extremely responsive, and is designed to ensure a high functionality by using simplified components to minimize the manufacturing costs.
    Type: Grant
    Filed: May 13, 1987
    Date of Patent: August 9, 1988
    Assignee: G.S.D. Sports Equipment S.R.L.
    Inventor: Fabio Stradella