Patents by Inventor John McQuiggin

John McQuiggin 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).

  • Method of making an article of footwear
    Patent number: 4616430
    Abstract: An article of footwear is made by partially forming the article so as to comprise at least an upper (11) lasted to a first insole (12), arranging the partially formed article to fully expose the upper (or inner) surface of the first insole, preferably by turning the partially formed article inside out, and moulding a shock absorbing or resilient second insole (15) of elastomeric, preferably visco-elastic, material onto the exposed surface of the lasting insole. An outsole (13) is applied to the article at some stage, preferably before the second insole is moulded in.
    Type: Grant
    Filed: June 25, 1984
    Date of Patent: October 14, 1986
    Assignee: E.T.F. Enterprises, Inc.
    Inventor: John McQuiggin