Patents by Inventor John Russell Lawson

John Russell Lawson 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: 20030189109
    Abstract: The invention is an extendible liquid-applying spray arm for use with a liquid source, such as an electrical sprayer. It includes one handle and at least two tubular members which are telescopingly engaged with and slideable along one another. Sliding the tubular members extends/retracts the spray arm respectively for treating/storage or to meet particular work needs which require that said extendible spray arm has a short length. When the spray arm is collapsed, the telescopic members are at least partially arranged within the handle, so that the global length of the spray arm is less than the additional lengths of the handle and the telescopic portion. The spray arm further comprises a spray member for spraying the liquid. A flexible tube extends around the tubular members and connects to the nozzle member, which is preferably coiled around the tubular members.
    Type: Application
    Filed: March 26, 2003
    Publication date: October 9, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Francois d?apos;Assise Marie Santiago Bardinet, Jelle Dankert Vuijk, John Russell Lawson
  • Patent number: 6595437
    Abstract: The present invention relates to a packaged product (1) comprising a package having a liquid reservoir (2) for containing a product, preferably a cleaning product, and a means for delivering the product (4) in a labour efficient way and in a uniform manner. This is achieved by a packaged product (1) in which the means (4) for delivering the product preferably comprises an electrically driven pump (5), and further comprises a spray arm (220), the spray arm (220) having at least one dispensing opening (225), the spray arm (220) being preferably either extended or extendible.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: July 22, 2003
    Assignee: The Procter & Gamble Company
    Inventors: John Russell Lawson, Marcel Vandebroek, Jelle Dankert Vuijk
  • Patent number: 6578224
    Abstract: The present invention is directed to a process of cleaning carpets and other large fabric coverings with a product dispensed from a device. The device comprises a reservoir for the product, means for dispensing the product, a spray arm and at least one dispensing opening. The reservoir is a removable non-refillable cartridge. Preferably, the reservoir comprises at least one compartment.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: June 17, 2003
    Assignee: The Procter & Gamble Company
    Inventors: John Russell Lawson, Marcel Vanderbroek, Jelle Dankert Vuijk
  • Patent number: 6560806
    Abstract: The present invention is directed to a process of treating carpets and other large fabric coverings with a product dispensed from an appliance. This appliance comprises a reservoir for the product and means for dispensing this product which comprises a detachable and extendible spray arm. Preferably, this appliance is a portable electrical sprayer, and the spray arm comprises a handle, a telescopingly extendible wand connected to this handle, and a dispensing tube that is attached outside the extendible wand, and at least one portion of the detachable and telescopingly extendible wand is arranged inside the handle, when the spray arm is in the collapsed position.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: May 13, 2003
    Assignee: The Procter & Gamble Company
    Inventors: John Russell Lawson, Marcel Vanderbroek, Jelle Dankert Vuijk
  • Publication number: 20020179635
    Abstract: The present invention is directed to a device for the delivery of products, preferably cleaning products comprising an active ingredient, more preferably cleaning products comprising a surfactant, the device comprising at least one liquid reservoir for containing at least one product and a dispensing appliance for delivering the product, characterized in that the dispensing appliance comprises at least one piercing means or at least one pierceable means, and the reservoir respectively comprises at least one corresponding pierceable means or at least one piercing means, such that said at least one pierceable means recloses when said reservoir is removed from said dispensing appliance. Preferably, said piercing means is achieved by at least one needle.
    Type: Application
    Filed: May 31, 2002
    Publication date: December 5, 2002
    Inventors: Silvia Deborah Incardona, Yvon Crozet, John Russell Lawson, Jelle Dankert Vuijk
  • Publication number: 20020066747
    Abstract: The present invention is directed to a device for the delivery of products, preferably cleaning products comprising an active ingredient, more preferably cleaning products comprising a surfactant. The device comprises at least one vented reservoir for containing at least one liquid product and a dispensing appliance for dispensing the product from the reservoir. In one embodiment, the reservoir comprises at least one recess and/or protrusion and the dispensing appliance comprises at least one corresponding protrusion and/or recess. The reservoir is releasably secured in a leak-tight manner with the dispensing means such that fluid communication between the reservoir and the dispensing appliance is established, only when the protrusion(s) and the recess(es) are fitted into each other, and the protrusion(s) and the recess(es) of the reservoir have a shape which is complementary, preferably exactly complementary, to the protrusion(s) and/or recess(es) of the dispensing appliance.
    Type: Application
    Filed: November 7, 2001
    Publication date: June 6, 2002
    Inventors: Andrea Argentieri, Yvon Loic Crozet, John Russell Lawson, Patrizio Ricci, Jelle Dankert Vuijk
  • Patent number: 6390335
    Abstract: The present invention is directed to a device for the delivery of products, preferably cleaning products comprising an active ingredient, more preferably cleaning products comprising a surfactant. The device comprises at least one vented reservoir for containing at least one liquid product and a dispensing appliance for dispensing the product from the reservoir. In one embodiment, the reservoir comprises at least one recess and/or protrusion and the dispensing appliance comprises at least one corresponding protrusion and/or recess. The reservoir is releasably secured in a leak-tight manner with the dispensing appliance such that fluid communication between the reservoir and the dispensing appliance is established, only when the protrusion(s) and recess(es) are fitted into each other, and the protrusion(s) and the recess(es) of the reservoir have a shape which is complementary, preferably exactly complementary, to the protrusion(s) and/or recess(es) of the dispensing appliance.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: May 21, 2002
    Assignee: The Procter & Gamble Company
    Inventors: John Russell Lawson, Jelle Dankert Vuuk, Yvon Loic Crozet
  • Patent number: 6386392
    Abstract: A reservoir for use with a dispensing appliance for spraying a liquid is provided, wherein the dispensing appliance comprises a protecting plate and at least two needles for engaging the reservoir. The protecting plate has a locked position and an unlocked position, wherein the protecting plate is movable in the unlocked position to expose the needles and is immovable in the locked position. The reservoir comprises a finish with an opening which communicates with the interior of the reservoir and a membrane disposed across the opening, wherein the membrane has an exposed length of less than about 45 mm.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: May 14, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Andrea Argentieri, Yvon Loic Crozet, John Russell Lawson, Patrizio Ricci, Jelle Dankert Vuijk
  • Patent number: 6321941
    Abstract: The present invention is directed to a device for the delivery of products, preferably cleaning products comprising an active ingredient, more preferably cleaning products comprising a surfactant, the device comprising at least one vented reservoir for containing at least one liquid product and a means for dispensing the product from the reservoir, the device being characterized in that the reservoir comprises at least one recess and/or protrusion and the dispensing means comprises at least one corresponding protrusion and/or recess, said reservoir being releasably secured in a leak-tight manner with the dispensing means such that fluid communication between said reservoir and said means is established, only when said protrusion(s) and recess(es) are fitted into each other, and said protrusion(s) and said recess(es) of said reservoir have a shape which is complementary, preferably exactly complementary, to said protrusion(s) and/or recess(es) of said dispensing means.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: November 27, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Andrea Argentieri, Yvon Loic Crozet, John Russell Lawson, Patrizio Ricci, Jelle Dankert Vuijk
  • Patent number: D448450
    Type: Grant
    Filed: November 3, 1999
    Date of Patent: September 25, 2001
    Assignee: The Procter & Gamble Company
    Inventors: John Russell Lawson, Yvon Crozet
  • Patent number: D467809
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: December 31, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Frederic Louis Lucien Pouillot, Jelle Dankert Vuijk, John Russell Lawson