Patents by Inventor Steven P. Berend

Steven P. Berend 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).

  • Inflatable shoe
    Patent number: 4012854
    Abstract: The present invention discloses an inflatable shoe wherein the bottom surface of the sole is substantially flat from the area of the heel to the metatarsal region and turns upwardly in the portion thereof that is forward of the metatarsal region and an inflatable air chamber is located under the arch portion for support thereof and is positioned intermediate the heel portion and the metatarsal region of the shoe.
    Type: Grant
    Filed: February 17, 1976
    Date of Patent: March 22, 1977
    Inventors: Steven P. Berend, Carmelo Giardina