Patents by Inventor Alfio Leonardi

Alfio Leonardi 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).

  • Structure of a device for varying the inclination in ski boots
    Patent number: 4622765
    Abstract: The device for varying the inclination in ski boots comprises, on either of the two mutually movable parts of a ski boot, a detent block releasably lockable at a presettable position of said part and engageable by contact with an abutment detent defined on the other of said parts.
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: November 18, 1986
    Assignee: Nordica S.p.A.
    Inventors: Mirko Baratto, Alfio Leonardi
  • Rake adjusting device, particularly for rear entrance ski boots
    Patent number: 4601117
    Abstract: A device for adjusting the rake particularly in ski boots of the rear entrance type comprises, located on the boot shell, a plurality of spaced seats. Releasably engageable in one of the seats is a dog, provided on one lever journalled on the boot front quarter to set the front quarter rake relatively to the boot shell.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: July 22, 1986
    Assignee: Nordica S.p.A.
    Inventor: Alfio Leonardi
  • Rear entrance ski boot structure with constant flex
    Patent number: 4590692
    Abstract: The invention is concerned with a rear entrance ski boot with constant flex, peculiarly comprising a front quarter hingedly connected to a boot shell about an axis lying substantially horizontal and perpendicular to the longitudinal direction of the shell and extending through a front upper region of the shell. Also provided are elastic bias means for resisting forward oscillation of the quarter relative to the shell.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: May 27, 1986
    Assignee: Nordica S.p.A.
    Inventor: Alfio Leonardi