Patents by Inventor Frederick B. M. Page

Frederick B. M. Page 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).

  • Sheet metal forming tool and method
    Patent number: 5205146
    Abstract: There is provided a punch for use in cold forming hollow metal articles in a die without wrinkling. The punch is provided with a head portion composed of resiliently deformable material, such as an elastomer, with cavities located in the head portion to permit controlled collapse of the head portion under transverse forces exerted during a forming operation.
    Type: Grant
    Filed: July 14, 1992
    Date of Patent: April 27, 1993
    Assignee: Lawson Mardon (MI) Limited
    Inventors: Nicholas H. Wilkins, Frederick B. M. Page