Patents by Inventor Elio Eusebi

Elio Eusebi 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).

  • Patent number: 5279754
    Abstract: Disclosed are electrorheological fluids including vermiculite treated with an amine salt, methods of making the same, propylene carbonate adsorbed on the solid phase, butyl benzoate added for the liquid phase, and methods of using frequency response of electrorheological fluids to vary apparent viscosity and to compensate for temperature.
    Type: Grant
    Filed: March 30, 1992
    Date of Patent: January 18, 1994
    Assignee: General Motors Corporation
    Inventors: Elio Eusebi, Robert T. Foister
  • Patent number: 5252239
    Abstract: Disclosed are electrorheological fluids including vermiculite treated with an amine salt, methods of making the same, propylene carbonate adsorbed on the solid phase, butyl benzoate added for the liquid phase, and methods of using frequency response of electrorheological fluids to vary apparent viscosity and to compensate for temperature.
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: October 12, 1993
    Assignee: General Motors Corporation
    Inventor: Elio Eusebi
  • Patent number: 5252240
    Abstract: Disclosed are electrorheological fluids including vermiculite treated with an amine salt, methods of making the same, propylene carbonate adsorbed on the solid phase, butyl benzoate added for the liquid phase, and methods of using frequency response of electrorheological fluids to vary apparent viscosity and to compensate for temperature.
    Type: Grant
    Filed: April 24, 1992
    Date of Patent: October 12, 1993
    Assignee: General Motors Corporation
    Inventor: Elio Eusebi
  • Patent number: 5122293
    Abstract: Disclosed are electrorheological fluids including vermiculite treated with an amine salt, methods of making the same, propylene carbonate adsorbed on the solid phase, butyl benzoate added for the liquid phase, and methods of using frequency response of electrorheological fluids to vary apparent viscosity and to compensate for temperature.
    Type: Grant
    Filed: April 15, 1991
    Date of Patent: June 16, 1992
    Assignee: General Motors Corporation
    Inventors: Elio Eusebi, Robert T. Foister
  • Patent number: 5122292
    Abstract: Disclosed are electrorheological fluids including vermiculite treated with an amine salt, methods of making the same, propylene carbonate adsorbed on the solid phase, butyl benzoate added for the liquid phase, and methods of using frequency response of electrorheological fluids to vary apparent viscosity and to compensate for temperature.
    Type: Grant
    Filed: April 15, 1991
    Date of Patent: June 16, 1992
    Assignee: General Motors Corporation
    Inventors: Elio Eusebi, Robert T. Foister
  • Patent number: 5009827
    Abstract: A vehicle seat suspension has a thin high strength elastomeric membrane. The membrane is formed from block copolymer material by a process in which a sheet is extruded and tensioned to orient molecules in a select direction with respect to the membrane; the oriented membrane is annealed to retain the orientation during cyclical deformation of the membrane. The sheet form membrane is adapted to be connected with respect to a vehicle seat assembly frame and to serve as a backing for foam seating material and wherein the oriented structure of the membrane provides a two stage modulus in the direction of the orientation for providing static and dynamic load support characteristics which impart passenger comfort without increasing the weight of a seat assembly.
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: April 23, 1991
    Assignee: General Motors Corporation
    Inventors: Ismat A. Abu-Isa, Elio Eusebi, Craig B. Jaynes, Susan C. Moran, Michael A. Roy
  • Patent number: 4939183
    Abstract: A vehicle seat suspension has a thin high strength elastomeric membrane. The membrane is formed from block copolymer material by a process in which a sheet is extruded and tensioned to orient molecules in a select direction with respect to the membrane; the oriented membrane is annealed to retain the orientation during cyclical deformation of the membrane. The sheet form membrane is adapted to be connected with respect to a vehicle seat assembly frame and to serve as a backing for foam seating material and wherein the oriented structure of the membrane provides a two stage modulus in the direction of the orientation for providing static and dynamic load support characteristics which impart passenger comfort without increasing the weight of a seat assembly.
    Type: Grant
    Filed: January 9, 1990
    Date of Patent: July 3, 1990
    Assignee: General Motors Corporation
    Inventors: Ismat A. Abu-Isa, Elio Eusebi, Craig B. Jaynes, Susan C. Moran, Michael A. Roy
  • Patent number: 4920161
    Abstract: A high strength, room temperature curable epoxy tooling compositions containing interstitially-matched filler systems for making cast-to-size forming tools for metal sheet stamping. The composition can be fully cured by at least one aliphatic amine catalyst in twelve hours producing a rigid article having a tensile strength of at least 40 MPa and a compressive strength of at least 100 MPa.
    Type: Grant
    Filed: June 24, 1988
    Date of Patent: April 24, 1990
    Assignee: General Motors Corporation
    Inventors: Chen-Shih Wang, Richard P. Atkins, Elio Eusebi, Thomas J. Dearlove
  • Patent number: 4845169
    Abstract: A thermoplastic blend of polyethylene terephthalate, a polyester elastomer, and an aromatic phosphite. The polyblend has greatly improved impact strength.
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: July 4, 1989
    Assignee: General Motors Corporation
    Inventors: Ismat A. Abu-Isa, Elio Eusebi, Craig B. Jaynes
  • Patent number: 4842257
    Abstract: A vehicle seat suspension has a thin high strength elastomeric membrane. The membrane is formed from block copolymer material by a process in which a sheet is extruded and tensioned to orient molecules in a select direction with respect to the membrane; the oriented membrane is annealed to retain the orientation during cyclical deformation of the membrane. The sheet form membrane is adapted to be connected with respect to a vehicle seat assembly frame and to serve as a backing for foam seating material and wherein the oriented structure of the membrane provides a two stage modulus in the direction of the orientation for providing static and dynamic load support characteristics which impart passenger comfort without increasing the weight of a seat assembly.
    Type: Grant
    Filed: November 13, 1987
    Date of Patent: June 27, 1989
    Assignee: General Motors Corporation
    Inventors: Ismat A. Abu-Isa, Elio Eusebi, Craig B. Jaynes, Susan C. Moran, Michael A. Roy
  • Patent number: 4661546
    Abstract: A high impact thermoplastic polyblend of a polyethylene terephthalate, a polyester elastomer, and an aromatic phosphite. The aromatic phosphite when added in amounts up to as much as about 5 percent by weight of the total polyblend composition causing grafting of the polyester elastomer onto the polyethylene terephthalate chains producing a thermoplastic polyblend composition having superior impact strength.
    Type: Grant
    Filed: May 9, 1985
    Date of Patent: April 28, 1987
    Assignee: General Motors Corporation
    Inventors: Ismat A. Abu-Isa, Elio Eusebi, Craig B. Jaynes