Patents by Inventor Alfred W. Redekop

Alfred W. Redekop 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 shaft
    Patent number: 4968032
    Abstract: A hockey stick shaft is formed by a central wood core, a pair of fibre reinforcing layers reinforcing a pair of opposite sides of the core, a pair of intermediate wood layers one over each of the reinforcing layers in turn covered by a second pair of reinforcing layers positioned one over each of the intermediate layers and a pair of outer surface layers are laminated to each of the second reinforcing layers.Preferably the second reinforcing layers have a higher tensile strength than the first reinforcing layers.
    Type: Grant
    Filed: April 13, 1989
    Date of Patent: November 6, 1990
    Assignee: MacMillan Bloedel Limited
    Inventor: Alfred W. Redekop