Patents Assigned to Sadler S.A.S. Di Marc Sadler & C.
  • Footwear with a sole provided with a damper device
    Patent number: 5794361
    Abstract: A footwear with its sole provided with a damper device, comprising a first reservoir with deformable but inextensible walls and containing a substantially incompressible fluid, in a position interposed between a plantar and a tread of said sole; a second reservoir, in contact with the first reservoir, with deformable but inextensible walls and containing a substantially compressible fluid, and a third reservoir with deformable but inextensible walls, which communicates with the first reservoir via a first passage of adjustable cross-section.
    Type: Grant
    Filed: June 19, 1996
    Date of Patent: August 18, 1998
    Assignee: Sadler S.A.S. Di Marc Sadler & C.
    Inventor: Marc Sadler