Patents Assigned to Motul S.A.
  • Helmet for protection against impacts and a method of manufacturing the said helmet
    Patent number: 4710984
    Abstract: This helmet comprises an outer protective shell, an impact-absorbing layer made from a non-elastically compressible material, and a layer of elastically compressible material. A dome is interposed between the said layer and the impact-absorbing layer. The said dome is obtained by hot-drawing a 0.3 to 0.7 mm sheet material, of which the modulus of elasticity is between 1800 and 3500 N/mm.sup.2, the elongation at rupture less than 100% and the ultimate tensile strength between 30 and 100 N/mm.sup.2.
    Type: Grant
    Filed: February 14, 1986
    Date of Patent: December 8, 1987
    Assignee: Motul S.A.
    Inventors: Jean-Jacques Asper, Remi Cottenceau
  • Container
    Patent number: D358993
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: June 6, 1995
    Assignee: Motul S.A.
    Inventor: Herve Hot
  • Combined container and cap
    Patent number: D377759
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: February 4, 1997
    Assignee: Motul S.A.
    Inventor: Herve Hot
  • Combinded container and cap
    Patent number: D377760
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: February 4, 1997
    Assignee: Motul S.A.
    Inventor: Herve Hot