Patents by Inventor Alain Lallemand

Alain Lallemand 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).

  • Hockey stick
    Patent number: 5333857
    Abstract: The hockey stick comprises a shaft, a blade and a heel forming the connection between the blade and the shaft. It comprises a core having several parts (11, 12, 13), each part being made from synthetic foam having a different density to that of the other parts, based on different materials, in order to adapt the resistance and the characteristics of each part to the particular local stresses of the stick. The core is covered with three layers of woven materials (1, 2, 3).
    Type: Grant
    Filed: December 30, 1992
    Date of Patent: August 2, 1994
    Assignee: Composites-Busch & Cie
    Inventor: Alain Lallemand