Patents by Inventor Paul Lloyd

Paul Lloyd 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).

  • Publication number: 20060281598
    Abstract: An axle assembly includes a carrier housing having a deflector, a differential assembly, and an input shaft. The carrier housing has a main body and a pinion nose extending from the main body. The pinion shaft and the differential assembly are each rotatably supported by the carrier housing in driving engagement with one another. The pinion shaft extends through an aperture in the pinion nose. The deflector extends across at least a portion of an outer surface of the pinion nose to redirect contaminants from entering the carrier housing.
    Type: Application
    Filed: August 21, 2006
    Publication date: December 14, 2006
    Applicant: American Axle & Manufacturing, Inc.
    Inventors: Paul Petruska, Paul Lloyd
  • Publication number: 20060094558
    Abstract: An axle assembly includes a carrier housing having a deflector, a differential assembly, and an input shaft. The carrier housing has a main body and a pinion nose extending from the main body. The pinion shaft and the differential assembly are each rotatably supported by the carrier housing in driving engagement with one another. The pinion shaft extends through an aperture in the pinion nose. The deflector extends across at least a portion of an outer surface of the pinion nose to redirect contaminants from entering the carrier housing.
    Type: Application
    Filed: October 28, 2004
    Publication date: May 4, 2006
    Inventors: Paul Petruska, Paul Lloyd
  • Publication number: 20050147706
    Abstract: In an apparatus and process for manufacturing a detergent bar, the bar comprises a first distinct zone comprising a first component and at least a second distinct zone comprising a second component. In an injection step, the first and second components are injected into the mould cavity via nozzle means having a first orifice through which the first component is injected. The second component is injected through a second orifice of the nozzle means. The first and second components solidify in the cavity to form the bar. The interface between the zones may be non-planar and/or such that the zones cannot be separated by a unidirectional cut. The first and second zones may respectively comprise detergent and a benefit agent. The first and second zones may differ in texture.
    Type: Application
    Filed: February 7, 2005
    Publication date: July 7, 2005
    Inventors: Michael Browne, Paul Lloyd, Sudhir Mani, Christine Overton, Frederick Stocker
  • Patent number: 6878319
    Abstract: In an apparatus and process for manufacturing a detergent bar, the bar comprises a first distinct zone comprising a first component and at least a second distinct zone comprising a second component. In an injection step, the first and second components are injected into the mold cavity via nozzle means having a first orifice through which the first component is injected. The second component is injected through a second orifice of the nozzle means. The first and second components solidify in the cavity to form the bar. The interface between the zones may be non-planar and/or such that the zones cannot be separated by a unidirectional cut. The first and second zones may respectively comprise detergent and a benefit agent. The first and second zones may differ in texture.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: April 12, 2005
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Michael Andrew Browne, Paul Lloyd, Sudhir Mani, Christine Ann Overton, Frederick Edmund Stocker
  • Patent number: 6703005
    Abstract: A deodorant or antiperspirant soft solid composition is filled into dispensing containers by injection moulding, i.e. under pressure, preferably in the vicinity of its normal setting temperature. The deodorant or antiperspirant composition is preferably continuously produced in a screw extruder, especially a twin screw extruder, controlled to deliver the composition in a suitably viscous state under low shear and particularly for formulations in which a particulate antiperspirant is suspended in a fluid carrier. The pressure in the injection head at the point of injection is greater than 120 kPa and in many instances from 800 to 2000 kPa. The combined process offers benefits for controlled fill of dispensing containers, particularly for formulations incorporating sensitive ingredients and offers tolerance in composition temperature at the time of fill.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: March 9, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Peter Stewart Allan, Michael Andrew Browne, Elfriede Maria Langeveld, Paul Lloyd, Reginald Manley, Paul Reissen Rennie, Frederick Edmund Stocker, Karnik Tarverdi, Jacqueline Marie Thorpe
  • Patent number: 6338840
    Abstract: In a first aspect, a process for forming deodorant or antiperspirant sticks by continuously forming a mobile composition for dispensing into containers or molds at a rate matched with the rate at which it is dispensed, and in other aspects a process in which a mobile deodorant or antiperspirant composition is dispensed by injection molding, i.e. a process in which the deodorant or antiperspirant composition is dispensed under pressure. The composition at the time of injection moulding is preferably either in the vicinity of its regular set temperature, particularly in the range of about 0-3° C. below the regular set temperature and/or partially structured at the time of its delivery it into a container or mold.
    Type: Grant
    Filed: October 6, 1999
    Date of Patent: January 15, 2002
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Peter Stewart Allan, Elaine Susanne Bibby, Michael Andrew Browne, Elfriede Maria Langeveld, Paul Lloyd, Reginald Manley, Robert J Owen, Paul Riessen Rennie, Jean Lesley Scott, Frederick Edmund Stocker, Karnik Tarverdi, Jacqueline Maria Thorpe
  • Publication number: 20010041169
    Abstract: In some aspects a process for forming deodorant or antiperspirant soft solid in which a mobile deodorant or antiperspirant composition is filled into dispensing containers by injection moulding, i.e. a process in which the deodorant or antiperspirant composition is filled under pressure. The composition at the time of injection moulding is preferably in the vicinity of its normal setting temperature. The deodorant or antiperspirant composition is preferably continuously produced in a screw extruder, especially a twin screw extruder, which is controlled to deliver the composition in a suitably viscous state under low shear, at a temperature in the vicinity of its normal setting temperature. Use of the twin screw extruder is particularly advantageous for formulations in which a particulate antiperspirant is suspended in a fluid carrier.
    Type: Application
    Filed: April 5, 2001
    Publication date: November 15, 2001
    Applicant: Unilever Home & Personal Care USA
    Inventors: Peter Stewart Allan, Michael Andrew Browne, Elfriede Maria Langeveld, Paul Lloyd, Reginald Manley, Paul Reissen Rennie, Frederick Edmund Stocker, Karnik Taverdi, Jacqueline Marie Thorpe
  • Publication number: 20010039254
    Abstract: In an apparatus and process for manufacturing a detergent bar, the bar comprises a first distinct zone comprising a first component and at least a second distinct zone comprising a second component. In an injection step, the first and second components are injected into the mould cavity via nozzle means having a first orifice through which the first component is injected. The second component is injected through a second orifice of the nozzle means. The first and second components solidify in the cavity to form the bar. The interface between the zones may be non-planar and/or such that the zones cannot be separated by a unidirectional cut. The first and second zones may respectively comprise detergent and a benefit agent. The first and second zones may differ in texture.
    Type: Application
    Filed: April 6, 2001
    Publication date: November 8, 2001
    Inventors: Michael Andrew Browne, Paul Lloyd, Sudhir Mani, Christine Ann Overton, Frederick Edmund Stocker
  • Patent number: 5945754
    Abstract: An energy storage and conversion apparatus (1) comprising a containment (5) defining a vacuum chamber (7), a support shaft (9) within the vacuum chamber (7), a stator (11) on the shaft (9) and a cylindrical rotor (13) which, in use, is driven by the stator (11) to store energy as kinetic energy of the rotor (13) and acts with the stator (11) as a generator to release energy, wherein the rotor (13) is supported by the shaft (9) via an end cap (29) which, as the rotor (13) speed increases, deflects from a conical shape towards a planar shape. As a result, failure of the apparatus (1) does not occur when the rotor (13) expands due to centrifugal forces. Further, the position of the rotor (13) relative to the stator (11) and magnetic bearing on the shaft (9) is kept essentially constant, even if the length of the rotor (13) decreases due to Poisson effects.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: August 31, 1999
    Assignee: British Nuclear Fuels PLC
    Inventors: David Tod Fulwood, Nigel Paul Lloyd, Thomas Alexander Polak
  • Patent number: 5864599
    Abstract: An X-ray microscope having an incident X-ray beam (10) from an X-ray source, a first crystal element (14) extending at an angle (.beta.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: January 26, 1999
    Inventors: Paul Lloyd Cowan, deceased, Jeanne Louise Cowan
  • Patent number: D524820
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: July 11, 2006
    Inventor: Paul Lloyd Baker