Patents Assigned to Destra S.A.
  • Patent number: 5050878
    Abstract: Composite hockey stick includes an expanded polyvinylchloride foam core in the shape of a handle attached to a blade, a first mesh composed of at least one of fiberglass and carbon fibers tightly surrounding at least a portion of the expanded polyvinylchloride foam core, and at least one additional mesh composed of at least one of fiberglass and carbon fibers tightly surrounding at least a portion of the first mesh. Preferably, each mesh in a direction outwardly from the core has a greater weaving angle with respect to the core than a preceding mesh, to thereby provide an offsetting of threads of one mesh to another.
    Type: Grant
    Filed: October 10, 1989
    Date of Patent: September 24, 1991
    Assignee: Destra S.A.
    Inventor: Claude Deleris