Patents by Inventor Colin Watt Kerr

Colin Watt Kerr 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: 6792695
    Abstract: The invention provides a device for treating fabrics in a tumble dryer comprising: a reservoir for storing a fabric treatment composition and transfer means to expose fabric treatment composition from the reservoir to airflow generated inside the tumble drier and/or to directly contact fabrics in the dryer, thereby transferring a portion of the fabric treatment composition into contact with fabrics in the tumble dryer during a tumble drying cycle; characterised in that the transfer means comprises at least an inner flow control member and an outer flow control member arranged in series, wherein the flow control characteristic of the inner flow control member is greater than that of the outer flow control member.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: September 21, 2004
    Assignee: Unilever Home & Personal Care USA, divison of Conopco, Inc.
    Inventors: Alan John Fry, Uwe Hagemann, Steven Hayes Hayes, Colin Watt Kerr
  • Publication number: 20040064970
    Abstract: A device 1 for treating fabrics in a tumble dryer during multiple tumble drying cycles, the device comprising a support member 2 and a reservoir 6 for storing fabric treatment composition attachable to said support member 2, the support member including one or more suction cups for attachment of the support member 2 to the tumble dryer interior, and preferably the door, wherein the suction cup/s 8 have one or more respective suction cup actuators 10.
    Type: Application
    Filed: October 3, 2003
    Publication date: April 8, 2004
    Applicant: Unilever Bestfoods North America, Division of Conopco, Inc.
    Inventors: Uwe Hagemann, Raymond Honey, David Jones, Colin Watt Kerr, Jonathan Edward Tew
  • Publication number: 20030213145
    Abstract: The invention provides a device for treatment fabrics in a tumble dryer during multiple tumble drying cycles. The device comprises: a reservoir for storing a fabric treatment composition, means to expose fabric treatment composition from the reservoir to airflow generated inside the tumble drier and/or to directly contact fabrics in the dryer, thereby transferring a portion of the fabric treatment composition into contact with fabrics in the tumble dryer during a tumble drying cycle; means for attaching the device to the inside of the tumble dryer door preferably a hook and sucker; and optionally means for indicating to a user when the fabric treatment composition is used up.
    Type: Application
    Filed: June 19, 2003
    Publication date: November 20, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Uwe Hagemann, Steven Hayes, Raymond Honey, Colin Watt Kerr
  • Publication number: 20030200674
    Abstract: The invention provides a device for treating fabrics in a tumble dryer comprising: a reservoir for storing a fabric treatment composition and transfer means to expose fabric treatment composition from the reservoir to airflow generated inside the tumble drier and/or to directly contact fabrics in the dryer, thereby transferring a portion of the fabric treatment composition into contact with fabrics in the tumble dryer during a tumble drying cycle; characterised in that the transfer means comprises at least an inner flow control member and an outer flow control member arranged in series, wherein the flow control characteristic of the inner flow control member is greater than that of the outer flow control member.
    Type: Application
    Filed: April 16, 2003
    Publication date: October 30, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Alan John Fry, Uwe Hagemann, Steven Hayes Hayes, Colin Watt Kerr
  • Publication number: 20030196348
    Abstract: The invention provides a device for freshening fabrics in a tumble dryer during multiple tumble drying cycles. The device comprises: a reservoir for storing a fabric freshening composition, means to expose fabric freshening composition from the reservoir to airflow generated inside the tumble drier thereby transferring a portion of the fabric freshening component into contact the fabric freshening composition and transfer a portion thereof into contact with fabrics in the tumble dryer during a tumble drying cycle; means for attaching the device to the inside of the tumble dryer door; and optionally means for indicating to a user when the fabric freshening composition is used up.
    Type: Application
    Filed: April 24, 2003
    Publication date: October 23, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Uwe Hagemann, Steven Hayes, Raymond Honey, Colin Watt Kerr
  • Patent number: 6609311
    Abstract: The invention provides a device for treatment fabrics in a tumble dryer during multiple tumble drying cycles. The device comprises: a reservoir for storing a fabric treatment composition, means to expose fabric treatment composition from the reservoir to airflow generated inside the tumble drier and/or to directly contact fabrics in the dryer, thereby transferring a portion of the fabric treatment composition into contact with fabrics in the tumble dryer during a tumble drying cycle; means for attaching the device to the inside of the tumble dryer door preferably a hook and sucker; and optionally means for indicating to a user when the fabric treatment composition is used up.
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: August 26, 2003
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Uwe Hagemann, Steven Hayes, Raymond Honey, Colin Watt Kerr
  • Patent number: 6604297
    Abstract: The invention provides a device for freshening fabrics in a tumble dryer during multiple tumble drying cycles. The device comprises: a reservoir for storing a fabric freshening composition, holes or opening in the reservoir to expose fabric freshening composition from the reservoir to airflow generated inside the tumble drier thereby transferring a portion of the fabric freshening component into contact the fabric freshening composition and transfer a portion thereof into contact with fabrics in the tumble dryer during a tumble drying cycle; suction, adhesive, hook, or claw fastener for attaching the device to the inside of the tumble dryer door; and optionally the contents of the reservoir are visible to the user for indicating to a user when the fabric freshening composition is used up.
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: August 12, 2003
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Uwe Hagemann, Steven Hayes, Raymond Honey, Colin Watt Kerr
  • Publication number: 20020078589
    Abstract: The invention provides a device for treatment fabrics in a tumble dryer during multiple tumble drying cycles. The device comprises: a reservoir for storing a fabric treatment composition, means to expose fabric treatment composition from the reservoir to airflow generated inside the tumble drier and/or to directly contact fabrics in the dryer, thereby transferring a portion of the fabric treatment composition into contact with fabrics in the tumble dryer during a tumble drying cycle; means for attaching the device to the inside of the tumble dryer door preferably a hook and sucker; and optionally means for indicating to a user when the fabric treatment composition is used up.
    Type: Application
    Filed: October 17, 2001
    Publication date: June 27, 2002
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Uwe Hagemann, Steven Hayes, Raymond Honey, Colin Watt Kerr
  • Publication number: 20020050073
    Abstract: The invention provides a device for freshening fabrics in a tumble dryer during multiple tumble drying cycles. The device comprises: a reservoir for storing a fabric freshening composition, means to expose fabric freshening composition from the reservoir to airflow generated inside the tumble drier thereby transferring a portion of the fabric freshening component into contact the fabric freshening composition and transfer a portion thereof into contact with fabrics in the tumble dryer during a tumble drying cycle; means for attaching the device to the inside of the tumble dryer door; and optionally means for indicating to a user when the fabric freshening composition is used up.
    Type: Application
    Filed: October 17, 2001
    Publication date: May 2, 2002
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Uwe Hagemann, Steven Hayes, Raymond Honey, Colin Watt Kerr
  • Patent number: 6301733
    Abstract: A process for washing laundry in a washing machine employs a receptacle for dispensing a detergent tablet. The receptacle is substantially rigid and includes a number of apertures which have an average dimension equivalent to a mesh size of between 1 and 10 mm. A solid detergent in the form of a tablet is placed in the dispensing receptacle, the latter then being placed into a washing machine along with laundry to be washed and a washing operation is carried out. After the washing operation, the device is removed from the machine and stored for subsequent use. Moreover, the invention relates to a dispensing device for carrying out this process.
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: October 16, 2001
    Assignee: Lever Brothers, division of Conopco, Inc.
    Inventors: George Thomas Dawson, Francois Delwel, James William Gordon, Albert Cornelis de Jong, Colin Watt Kerr, Edwin Leo Lempers, Loic Marie Tardy
  • Patent number: 6174848
    Abstract: A process for washing laundry in a washing machine employs a receptacle for dispensing detergent tablets. The receptacle comprises a loosely fitting net bag having apertures with an average mesh size of between 1 and 10 mm. One or more tablets are placed in the dispensing receptacle before being placed into a washing machine along with laundry to be washed and a washing operation is carried. After the washing operation, the device is removed from the machine and stored for subsequent use. Moreover, the invention relates to a dispensing device for carrying out this process and a use of the device in laundry washing.
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: January 16, 2001
    Assignee: Lever Brothers Company, div. of Conopco Inc.
    Inventors: George Thomas Dawson, Francois Delwel, James William Gordon, Albert Cornelis de Jong, Colin Watt Kerr, Edwin Leo Lempers, Loic Marie Tardy
  • Patent number: D455350
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: April 9, 2002
    Assignee: Unilever Home and Personal Care, USA Division of Conopco, Inc.
    Inventors: Giles Michael Owen Hopley, Colin Watt Kerr, Nina Oden
  • Patent number: D455657
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: April 16, 2002
    Assignee: Unilever Home and Personal Care, USA division of Conopco, Inc.
    Inventors: Giles Michael Owen Hopley, Colin Watt Kerr, Nina Oden
  • Patent number: D456269
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: April 30, 2002
    Assignee: Unilever Home and Personal Care, USA division of Conopco, Inc.
    Inventors: Giles Hopley, Colin Watt Kerr, Nina Oden
  • Patent number: D456716
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: May 7, 2002
    Assignee: Unilever Home & Personal Care, USA division of Conopco, Inc.
    Inventors: Giles Michael Owen Hopley, Colin Watt Kerr, Nina Oden
  • Patent number: D467506
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: December 24, 2002
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: David Jones, Colin Watt Kerr
  • Patent number: D467808
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: December 31, 2002
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Uwe Hagemann, Steven Hayes, Raymond Honey, Giles Michael Hopley, Colin Watt Kerr
  • Patent number: D471046
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: March 4, 2003
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Uwe Hagemann, Steven Hayes, Raymond Honey, Giles Michael Hopley, Colin Watt Kerr