Patents Assigned to P. Clayman & Sons, Inc.
  • Shanked innersole construction
    Patent number: 4404702
    Abstract: A shanked innersole with laminated construction having a rigid street side layer, shank attached to foot side surface of the street side layer, shank board layer extending from heel to ball of innersole and a flexible layer attached to rigid street side and shank board thereby sandwiching the shank board between the top and street side layers so that only the shank attaching means are exposed on one side of the innersole construction.
    Type: Grant
    Filed: March 2, 1981
    Date of Patent: September 20, 1983
    Assignee: P. Clayman & Sons, Inc.
    Inventors: John M. Clayman, Norman Weiner