Patents by Inventor Michel Coiquaud

Michel Coiquaud 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).

  • Process for manufacturing footwear from a plastic material such as polyurethane
    Patent number: 4279049
    Abstract: A process is disclosed for molding plastic footwear composed of polyurethane. Despite the unitary construction of this footwear, the use of polyurethane permits the footwear to be provided with an appearance substantially identical to a traditional article of footwear. The process is particularly adaptable to the preparation of footwear of the sandal type.
    Type: Grant
    Filed: November 7, 1979
    Date of Patent: July 21, 1981
    Assignee: Etablissements Simon Souillac
    Inventor: Michel Coiquaud