Patents by Inventor Jean-Luc Lallemand

Jean-Luc Lallemand 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).

  • Helmet including a device for fixing the helmet to the occipital portion of a user's head
    Patent number: 5638551
    Abstract: The present invention is directed to helmet, and, more particularly, a device for adjusting the occipital fixing of a cyclist helmet. A shell fits the skull of the cyclist. Straps integral with side walls of the shell are linked on each side at a single point with a clip. A housing in the shell receives an plate of an occipital support block, articulated with respect to the helmet, which connect through a spindle. At least one occipital strap in the support block assists in lateral adjustment of the support block.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: June 17, 1997
    Assignee: Societe a Responsabilite Limitee Dite Overforing
    Inventor: Jean-Luc Lallemand