Patents by Inventor Christian Etancelin

Christian Etancelin 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).

  • Device for protecting cyclist feet
    Patent number: 4237628
    Abstract: (a) A device for protecting cyclist feet;(b) wherein there is a sleeve wrapping the extremity of the foot up to the opening of the shoe, as well as means for fixing said sleeve to the pedal of a cycle.
    Type: Grant
    Filed: October 11, 1979
    Date of Patent: December 9, 1980
    Assignee: Les Manufactures de Saint Marcel
    Inventor: Christian Etancelin