Patents Represented by Attorney Teresan W. Gilbert
  • Patent number: 6368366
    Abstract: This invention relates to a process for making an aqueous hydrocarbon fuel composition, comprising: (A) mixing a normally liquid hydrocarbon fuel and at least one chemical additive to form a hydrocarbon fuel-additive mixture; and (B) mixing said hydrocarbon fuel-additive mixture with water under high shear mixing conditions in a high shear mixer to form said aqueous hydrocarbon fuel composition, said aqueous hydrocarbon fuel composition including a discontinuous aqueous phase, said discontinuous aqueous phase being comprised of aqueous droplets having a mean diameter of 1.0 micron or less. An apparatus for operating the foregoing process is also disclosed. Aqueous hydrocarbon fuel compositions are disclosed.
    Type: Grant
    Filed: July 7, 1999
    Date of Patent: April 9, 2002
    Assignee: The Lubrizol Corporation
    Inventors: Deborah A. Langer, David L. Westfall, Morris E. Smith, Robert T. Graf, Harshida Dave, John J. Mullay, Daniel T. Daly, Elizabeth A. Schiferl
  • Patent number: 6292783
    Abstract: A document information system and a computer implemented method for use in the field of home healthcare, post-acute clinical care, hospice and home infusion comprising a data storage means, phone interface means for inputting and retrieving data and a verification means using one or more calendars to verify medical tasks.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: September 18, 2001
    Assignee: Plexar & Associates
    Inventors: David P. Rohler, Thomas E. Dechant, Michelle F. Boasten
  • Patent number: 6280485
    Abstract: This invention relates to an emulsified water-blended fuel composition comprising: (A) a hydrocarbon boiling in the gasoline or diesel range; (B) water; (C) a minor emulsifying amount of at least one fuel-soluble salt made by reacting (C)(I) at least one acylating agent having about 16 to 500 carbon atoms with (C)(II) ammonia and/or at least one amine; and (D) about 0.001 to about 15% by weight of the water-blended fuel composition of a water soluble, ashless, halogen-, boron-, and phosphorus-free, amine salt, distinct from component (C). In one embodiment, the composition further comprises (E) at least one cosurfactant distinct from component (C); in one embodiment, (F) at least one organic cetane improver; and in one embodiment, (G) at least one antifreeze. The invention also relates to a method for fueling an internal combustion engine comprising fueling said engine with the composition of the present invention.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: August 28, 2001
    Assignee: The Lubrizol Corporation
    Inventors: Daniel T. Daly, John J. Mullay, Elizabeth A. Schiferl, Deborah A. Langer, David L. Westfall, Harshida Dave, Brian B. Filippini, William D. Abraham
  • Patent number: 6257051
    Abstract: A viscometer for sensing or characterizing the stress required to shear a fluid at a given rate includes a pair of members coaxially mounted for relative rotation. Between the members is an annular gap defining a flow path for the fluid. The flow path is configured such that during differential rotation of the members, fluid is caused to flow through the annular gap that is a function of the differential rotation and the viscosity of the fluid. A sensor measures the torque or torque equivalent required to achieve such differential rotation between the members.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: July 10, 2001
    Assignee: The Lubrizol Corporation
    Inventors: Frederick P. Boyle, Gary Garvin, Klaus-Werner Damm, Daniel H. Heath, Herman F. George, Peter John Moore, Dale Hicks, Terence Edward Robinson
  • Patent number: 6242618
    Abstract: Invention relates to H2S scavengers polysulfide compounds and methods for scavenging H2S from polysulfide compounds. Furthermore, the invention uses a scavenger for selectively reducing the levels of hydrogen sulfide present in a polysulfide product.
    Type: Grant
    Filed: March 21, 2000
    Date of Patent: June 5, 2001
    Assignee: The Lubrizol Corporation
    Inventors: David R. Forester, Bharat B. Malik
  • Patent number: 6214778
    Abstract: A grease composition comprising a major amount of an oil of lubricating viscosity; a thickener selected from the group consisting of monoureas, diureas, triureas and polyureas, or mixtures thereof; and an oil soluble neutral or overbased zinc salt of a carboxylic acid selected from the group consisting of zinc salts of fatty acids, the zinc salts of hydrocarbyl-substituted salicylic acids, and zinc glyoxylates is disclosed.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: April 10, 2001
    Assignee: The Lubrizol Corporation
    Inventor: Patricia R. Todd
  • Patent number: 6165235
    Abstract: Polyolefin substituted carboxylic acylating agents having reduced chlorine content of less than 2,000 ppm and a degree of succination of 1.1-2 have been made from polyisobutylene, chlorine and maleic anhydride. The acylating agents are further reacted with amines and/or alcohols to form dispersants having reduced chlorine content.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: December 26, 2000
    Assignee: The Lubrizol Corporation
    Inventors: Christopher J. Kolp, Paul A. Lewis, Jeffry G. Dietz
  • Patent number: 5950280
    Abstract: A utensil holding device engageable with a utensil (e.g., spoon or fork) to provide an improved gripping surface for the utensil. The utensil holding device is adapted for quick and easy attachment to a utensil. A portion of the handle section of a utensil is arranged inside a cavity formed by the utensil holding device. The device allows an individual to better grip and maneuver a utensil.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: September 14, 1999
    Assignee: Magic American Corporation
    Inventor: Curtis Taylor
  • Patent number: 5902530
    Abstract: A novel composite high-nitrile fiber in which the polymers are arranged in a sheath core type configuration. One polymer of the composite filament contains a solventless, waterless, melt-processable acrylonitrile olefinically unsaturated polymer and the other polymer of the composite filament contains an organic polymer. Either polymer can be employed as the sheath or the core component of the composite filament.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: May 11, 1999
    Assignee: The Standard Oil Company
    Inventors: Richard J. Jorkasky, George S. Li, Elena Simona Percec
  • Patent number: 5714535
    Abstract: A melt processable high nitrile multipolymer such as an acrylonitrile olefinically unsaturated, multipolymer, which is stabilized by admixing with maleic acid, derivatives of maleic acid, salts of maleic acid, maleic anhydride, maleamides, salts of maleamides, maleates, salts of maleates, and combinations thereof.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: February 3, 1998
    Assignee: The Standard Oil Company
    Inventors: Lawrence E. Ball, Muyen Wu, Eddie Wardlow
  • Patent number: 5618901
    Abstract: A homogeneous, high nitrile melt processable acrylonitrile olefinically unsaturated multipolymer and a process for making the multipolymer, comprising polymerizing a mixture of acrylonitrile monomer and one or more olefinically unsaturated monomers, in which the rate of addition of the multimonomer mixture is set by the rate of polymerization so that the concentration of unreacted acrylonitrile monomers and unreacted olefinically unsaturated monomer(s) is low and the polymerization process is in a monomer starved condition.
    Type: Grant
    Filed: February 27, 1995
    Date of Patent: April 8, 1997
    Assignee: The Standard Oil Company
    Inventors: Richard C. Smierciak, Eddie Wardlow, Jr., Lawrence E. Ball
  • Patent number: 5602222
    Abstract: A process for making a thermally stable melt processable acrylonitrile/methacrylonitrile/olefinically unsaturated multipolymer, comprising polymerizing a mixture of acrylonitrile monomer, methacrylonitrile monomer, and olefinically unsaturated monomer in which the rate of addition of the multimonomer mixture is set by the rate of polymerization so that the concentration of unreacted acrylonitrile monomer, unreacted methacrylonitrile monomer and unreacted olefinically unsaturated monomer is low and the polymerization process is in a monomer starved condition.
    Type: Grant
    Filed: October 13, 1995
    Date of Patent: February 11, 1997
    Assignee: The Standard Oil Company
    Inventors: Richard C. Smierciak, Eddie Wardlow, Jr., Lawrence E. Ball
  • Patent number: 5596058
    Abstract: A process for making acrylonitrile/methacrylonitrile copolymer, comprising polymerizing a mixture of acrylonitrile monomer and methacrylonitrile monomer in which the rate of addition of the comonomers is set by the rate of polymerization so that the concentration of unreacted acrylonitrile monomer and unreacted methacrylonitrile monomer is low and the polymerization process is in a starved condition.
    Type: Grant
    Filed: October 5, 1995
    Date of Patent: January 21, 1997
    Assignee: The Standard Oil Company
    Inventors: Richard C. Smierciak, Eddie Wardlow, Jr., Lawrence E. Ball
  • Patent number: 5584129
    Abstract: A quick connector assembly having a conical end section, a collar, and a cylindrical sleeve section attached to an external vent system for easy and quick connection of a dryer vent exhaust system employing rigid tubing and an external vent.
    Type: Grant
    Filed: February 13, 1995
    Date of Patent: December 17, 1996
    Inventor: Doyt J. Williamson
  • Patent number: 5486409
    Abstract: Disclosed are non-woven fabrics made from fibers formed from melt-processable and stable addition copolymers containing 30 to 90 weight percent acrylonitrile moiety and up to 70 weight percent methacrylonitrile moiety and optionally less than 20 weight percent moieties of other comonomers.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: January 23, 1996
    Assignee: The Standard Oil Company
    Inventors: Benedict S. Curatolo, George S. Li, Brandford E. Giddings
  • Patent number: 5252361
    Abstract: A glassy coated sintered non-oxide ceramic fiber produced by an in situ oxidation chemical reaction. A process to produce a protective glassy coating on ceramic fibers by heating the non-oxide ceramic fibers in the presence of boron and atmosphere containing oxygen.
    Type: Grant
    Filed: January 19, 1990
    Date of Patent: October 12, 1993
    Assignee: The Carborundum Company
    Inventors: Francis J. Frechette, Wolfgang D. G. Boecker
  • Patent number: 5198480
    Abstract: The invention relates to novel suppressants for unsaturated polyester styrenated resins resulting in lower emission of volatile compounds in the production of the polyester resins.
    Type: Grant
    Filed: November 27, 1991
    Date of Patent: March 30, 1993
    Assignee: The Standard Oil Company
    Inventors: K. C. Benton, R. Weinert
  • Patent number: 5186817
    Abstract: This invention provides for a process for separating extractable organic material from a feed composition comprising an oil-in-water emulsion comprising a continuous aqueous phase, a discontinuous organic liquid phase comprising said extractable organic material, and solids dispersed in said emulsion, the process comprising the steps of:(I) mixing said feed composition with sufficient shear to convert said feed composition to a water-in-oil emulsion; and(II) contacting said water-in-oil emulsion with at least one organic solvent, said organic solvent being capable of forming with said emulsion a system comprising at least two phases and being capable of dissolving at least about ten parts of said extractable organic material per million parts of said organic solvent at the temperature wherein at least about 50% by weight of said solvent boils at atmospheric pressure; forming a system comprising at least two phases, one of said phases being an emulsion phase comprising said emulsion and the other of said phase
    Type: Grant
    Filed: April 15, 1991
    Date of Patent: February 16, 1993
    Assignee: The Standard Oil Company
    Inventors: Stephen C. Paspek, Jeffrey B. Hauser, Christopher P. Eppig
  • Patent number: 5174900
    Abstract: A method for the treatment of fluid feedstreams comprises the steps of providing at least one wafer (200) comprising a central area (202) providing a plurality of members (18) arranged in a plurality of layers (201) and peripheral support means (203) encompassing the central area, arranged axially in a module (180) having first and second ports (185, 208); a plurality of separate bore fluid chambers (198, 199) generally encompassing the peripheral support means and communicable with the members within the central area, and a plurality of separate bore fluid ports (192, 193) communicable with the bore fluid chambers; directing the feedstream through the first port and over the wafer; and transferring materials between the central area in the wafer and the feedstream. Related methods employ other multi port apparatus (220, 240) as well as wafers (240, 280, 300, 320, 350, 410, 460) for use therein.
    Type: Grant
    Filed: September 25, 1990
    Date of Patent: December 29, 1992
    Assignee: The Standard Oil Company
    Inventors: Randall W. Nichols, James C. Davis, Robert D. Littler
  • Patent number: D356639
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: March 21, 1995
    Inventor: Charlene Lynch