Patents by Inventor Walter J. Brotchie

Walter J. Brotchie 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).

  • Patent number: 3935609
    Abstract: A shoe last having an insole securing member comprising at least one blade projecting from the last bottom and being undercut to form a hook-like projection which resists dislodging of the insole.
    Type: Grant
    Filed: September 20, 1974
    Date of Patent: February 3, 1976
    Assignee: USM Corporation
    Inventor: Walter J. Brotchie