Patents by Inventor Marcel F. L. Alletrux

Marcel F. L. Alletrux 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).

  • Horse shoe
    Patent number: 4253526
    Abstract: A horse shoe is disclosed comprising on its underface intended for engagement with the ground a rib along at least part of its inner edge, made of a plastically deformable material, the rib being formed with an extra thickness extending substantially from the rear third of the horse shoe up to its medium portion.
    Type: Grant
    Filed: December 11, 1978
    Date of Patent: March 3, 1981
    Inventor: Marcel F. L. Alletrux