Patents by Inventor Peter A. Brown

Peter A. Brown 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: 9150693
    Abstract: Described is the preparation of sulfonated polyoxadiazole polymers with a high degree of sulfonation and good flammability properties. The polymers are useful in articles such as fibers.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: October 6, 2015
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Peter A Brown, Justin W. Chan, Michael W Cobb, Sharlene Renee Williams
  • Patent number: 9028727
    Abstract: Dielectric fluids are provided, the dielectric fluids comprising a mixture of polyol esters derived from a reaction of a) a polyol comprising pentaerythritol, trimethylolpropane, neopentyl glycol, or combinations thereof, and b) a mixture of fatty acid esters derived from a high oleic soybean oil comprising fatty acid moieties, wherein the high oleic soybean oil has a C18:1 content of greater than 65% of the fatty acid moieties in the oil, and a combined C18:2 and C18:3 content of less than 20% of the fatty acid moieties in the oil. Also provided are electrical apparatuses comprising the dielectric fluids, and processes for preparing the mixtures of polyol esters.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: May 12, 2015
    Assignee: E I du Pont de Nemours and Company
    Inventors: Weiming Qiu, Peter A Brown
  • Publication number: 20130338335
    Abstract: Described is the preparation of sulfonated polyoxadiazole polymers with a high degree of sulfonation and good flammability properties. The polymers are useful in articles such as fibers.
    Type: Application
    Filed: June 12, 2013
    Publication date: December 19, 2013
    Inventors: Peter A. Brown, Justin W. Chan, Michael W. Cobb, Sharlene Renee Williams
  • Publication number: 20130337249
    Abstract: Insulating materials are provided, the insulating materials comprising a nonwoven web comprising a plurality of continuous spunbonded polyester bicomponent fibers. Each of the plurality of bicomponent fibers comprises a) from about 20% by weight to about 80% by weight of poly(ethylene terephthalate) in a core, and b) from about 80% by weight to about 20% by weight of poly(trimethylene terephathalate) in a sheath surrounding the core, wherein the amounts in percent by weight are based on the total weight of each of the plurality of bicomponent fibers. Also provided are electrical apparatuses comprising the insulating materials and a dielectric fluid, as well as a dielectric material comprising the nonwoven web impregnated with at least 10 weight percent of a dielectric fluid.
    Type: Application
    Filed: August 24, 2012
    Publication date: December 19, 2013
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Gyorgyi Fenyvesi, Mark Andrew Harmer, Byoung Sam Kang, Lakshmi Krishnamurthy, Serge Rebouillat, Peter A. Brown, Weiming Qiu
  • Publication number: 20130225023
    Abstract: Dielectric fluids are provided, the dielectric fluids comprising a mixture of polyol esters derived from a reaction of a) a polyol comprising pentaerythritol, trimethylolpropane, neopentyl glycol, or combinations thereof, and b) a mixture of fatty acid esters derived from a high oleic soybean oil comprising fatty acid moieties, wherein the high oleic soybean oil has a C18:1 content of greater than 65% of the fatty acid moieties in the oil, and a combined C18:2 and C18:3 content of less than 20% of the fatty acid moieties in the oil. Also provided are electrical apparatuses comprising the dielectric fluids, and processes for preparing the mixtures of polyol esters.
    Type: Application
    Filed: August 24, 2012
    Publication date: August 29, 2013
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Weiming Qiu, Peter A Brown
  • Patent number: 7340339
    Abstract: An exemplary power management system may include a power source configured to receive a fuel supply and a transmission driveably engaged with the power source. A control system communicates with the power source and the transmission and is configured to determine a fuel supply limit associated with a desired speed of the power source. The fuel supply limit may be determined from a fuel curve associated with the machine. The control system is operative to modify at least a portion of the fuel curve based on a load condition of the power source.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: March 4, 2008
    Assignee: Caterpillar Inc.
    Inventors: Mark D. Fabry, Thad T. Litkenhus, Samuel R. Freesmeyer, Peter A. Brown, Robert U. Murray
  • Patent number: 5765534
    Abstract: A jumper tube assembly connects a fluid supplying port of a fluid passing member to an inlet port of a fuel injector and passes fluid flow between the fluid supplying port and the inlet port. A tubular conduit of the jumper tube assembly is connected at a first end portion by brazing to a sealing member has a configuration sufficient to absorb a fluid applied load and provide a leak resistant joint at the inlet port to the fuel injector. The jumper tube assembly is particularly suited for use in a fuel injection system of an internal combustion engine.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: June 16, 1998
    Assignee: Caterpillar Inc.
    Inventors: Peter A. Brown, Keith E. Lawrence, Richard A. Linse, William E. Moser
  • Patent number: 5458241
    Abstract: An integrally molded plastic device for supporting and storing elongated strands such as decorative light strings, the frame comprising integral cord winding members, cooperatively aligned hook and slot-containing members, electrical plug retention members, and a centrally disposed handgrip member.
    Type: Grant
    Filed: September 2, 1994
    Date of Patent: October 17, 1995
    Assignee: Gary Products Group, Inc.
    Inventor: Peter A. Brown
  • Patent number: 5172800
    Abstract: High speed turning of elongate confectionery bars through 90.degree. is executed in two stages. The bars are turned through an acute angle in a first stage by a timed blast of air from an air jet while the bar are in flight between first and second conveyors and through a further acute angle by a pair of diverging differential speed conveyors. The timing of the air blast is achieved by detecting the leading edge of the bar by sensors prior to projection. The orientation of the bar is checked by further sensors after initial transfer to the differential speed conveyors, and the relative speeds of those conveyors is adjusted if necessary to complete the turn.
    Type: Grant
    Filed: May 23, 1991
    Date of Patent: December 22, 1992
    Inventors: Peter A. Brown, Peter J. Smith
  • Patent number: 4854150
    Abstract: A novel method and apparatus for forming stabilizer bars for engine driven land vehicles starting from tubular or rod steel stock material to provide predetermined shapes which are hardened by heat treating, forming and quenching into permanent forms. The method comprises of heating bar ends and forging in forging presses so that one of the eyed ends after heating to 1150.degree.-1240.degree. C. for forging and piercing is formed. The same series of heating, forging and piercing steps are carried out at the other end to thereby provide a new strengthened eyehole structure at each end. The bar is then heated and formed on a forming table. The heating is carried out at 870.degree.-910.degree. C. and the bending on the forming table is carried out. A drain aperture is pierced in the side of the tubular stock to drain the quenching oil which enters the tube during quenching after forming the stabilizer bar. The novel forming board is provided with twelve cylinders.
    Type: Grant
    Filed: September 28, 1988
    Date of Patent: August 8, 1989
    Assignee: Rockwell International Suspension Systems Company
    Inventors: Peter A. Brown, Kenneth N. Jenkins, Paul A. Pouget
  • Patent number: 4781054
    Abstract: A novel method and apparatus for forming stabilizer bars for engine driven land vehicles starting from tubular or rod steel stock material to provide predetermined shapes which are hardened by heat treating, forming and quenching into permanent forms. The method comprises of heating bar ends end forging in forging presses so that one the eyed ends after heating to 1150.degree.-1240.degree. C. for forging and piercing is formed. The same series of heating, forging and piercing steps are carried out at the other end to thereby provide a new strengthened eyehole structure at each end. The bar is then heated and formed on a forming table. The heating is carried out at 870.degree.-910.degree. C. and the bending on the forming table is carried out. A drain aperture is pierced in the side of the tubular stock to drain the quenching oil which enters the tube during quenching after forming the stabilizer bar. The novel forming board is provided with twelve cylinders.
    Type: Grant
    Filed: December 19, 1986
    Date of Patent: November 1, 1988
    Assignee: Rockwell International Suspension Systems Company
    Inventors: Peter A. Brown, Kenneth N. Jenkins, Pouget, Paul A.
  • Patent number: 4591330
    Abstract: Moulding equipment in which cooperable male and female connectors of a mould and a dispensing container for mouldable material have means to lock them together. This includes a locking member which is manually moveable in pivotal fashion upon one connector into and out of a locking position with the other connector.Opposing surfaces of the locking member and the other connector relatively move across each other during movement of the locking member while offering sufficiently low resistance to movement to allow for manual operation. During transfer of the material into the mould, the opposing surfaces are urged together by moulding pressure to increase resistance to movement of the locking member out of the locking position. In preferred constructions, the locking member has a cam surface which ensures the need for a progressively increasing unlocking force to enable release of the locking member during transfer of the mouldable material.
    Type: Grant
    Filed: November 5, 1984
    Date of Patent: May 27, 1986
    Assignee: Northern Telecom Limited
    Inventors: Leonard J. Charlebois, Peter A. Brown
  • Patent number: D361930
    Type: Grant
    Filed: September 7, 1994
    Date of Patent: September 5, 1995
    Assignee: Gary Products Group, Inc.
    Inventors: Stephen L. Fillipp, Peter A. Brown
  • Patent number: D364333
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: November 21, 1995
    Assignee: Gary Products Group, Inc.
    Inventors: Stephen L. Fillipp, Peter A. Brown
  • Patent number: D369292
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: April 30, 1996
    Assignee: Gary Products Group, Inc.
    Inventors: Lonnie Gary, Peter A. Brown
  • Patent number: D376535
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: December 17, 1996
    Assignee: Industrial Molding Corporation
    Inventors: Lonnie F. Gary, Peter A. Brown, Steven K. Hargrove
  • Patent number: D376973
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: December 31, 1996
    Assignee: Industrial Molding Corporation
    Inventor: Peter A. Brown