Patents by Inventor Alexis A. Gumbs, deceased

Alexis A. Gumbs, deceased 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).

  • Shoe last
    Patent number: 3991430
    Abstract: A shoe last fitted with five toe projections of adjustable length for forming the interior of a shoe to fit comfortably about the wearer's toes. The last and attached shoe is attachable to a vibrator unit for deforming the interior of the attached shoe, to fit about the toe projections.
    Type: Grant
    Filed: August 18, 1975
    Date of Patent: November 16, 1976
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: Alexis A. Gumbs, deceased