Patents by Inventor Christian Freschi

Christian Freschi 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 having improved cushioning and propulsion
    Patent number: 9480302
    Abstract: The invention relates to a shoe (C) including a shoe portion and a sole (S), the sole including two main portions that are pivotably connected together and being characterized in that the second front portion (200), secured to the shoe portion of the forepart, extends to the rear of a first swivel pin (A1) in a lever arm portion (210), projects to the rear within the same plane as that of the front portion (200), and is kinetically secured to the latter. The rear end of said arm has a second swivel pin (A2) with the end (310) of at least one resilient module (300), the other end (320) of which is pivotably connected around a third swivel pin (A3) secured to the rear end of the rear portion (100) of the sole (S).
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: November 1, 2016
    Assignee: ENKO
    Inventor: Christian Freschi
  • SHOE HAVING IMPROVED CUSHIONING AND PROPULSION
    Publication number: 20140165428
    Abstract: The invention relates to a shoe (C) including a shoe portion and a sole (S), the sole including two main portions that are pivotably connected together and being characterized in that the second front portion (200), secured to the shoe portion of the forepart, extends to the rear of a first swivel pin (A1) in a lever arm portion (210), projects to the rear within the same plane as that of the front portion (200), and is kinetically secured to the latter. The rear end of said arm has a second swivel pin (A2) with the end (310) of at least one resilient module (300), the other end (320) of which is pivotably connected around a third swivel pin (A3) secured to the rear end of the rear portion (100) of the sole (S).
    Type: Application
    Filed: March 23, 2012
    Publication date: June 19, 2014
    Inventor: Christian Freschi