Patents Represented by Attorney Warren R. Bovee
  • Patent number: 6832701
    Abstract: A self metering dispensing device for dispensing a predetermined quantity of material from an aerosol container. First and second actuating members are pivotally connected to a housing for the container and a nozzle actuating member is connected to the first actuating member. A pneumatic member in the form of a cylinder with a piston or a telescoping valve is operatively associated with the first and second actuating members. A compressive force placed on the second actuating member causes the nozzle activating member to contact the container valve to dispense product from the container. A controlled metering of product is produced by an air regulator connected to the pneumatic member.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: December 21, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventor: Steven E. Schiller
  • Patent number: 6819250
    Abstract: The present invention provides a highly universal out-of-liquid sensor that allows an out-of-liquid condition to be accurately detected for a long time, and provides a liquid supply device using the same.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: November 16, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventor: Yuji Nishioka
  • Patent number: 6772914
    Abstract: A device for a non-removably attaching a dispenser member to a container. A bracket member has a closure portion which engages a mouth of a container. The closure portion is connected to a body of the dispenser member. A fastening member engages the bracket and the mouth of the container. In a preferred manner the bracket member includes a locking member which is both frictionally connected and welded to the container.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: August 10, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis H. Hubmann, Matthew E. Young, Simon R. Gainey, Mark D. Gerhart
  • Patent number: 6766831
    Abstract: An eductor (1) for mixing liquids, e.g. a concentrated solution into water, has a flow passage (16) for a first liquid into which a dispensing passage (18) for a second liquid opens so that in use the second liquid is drawn into the flow of the first liquid. The dispensing passage (18) including a flow restrictor portion provided by a groove (22) extending on the periphery of a restrictor plug (19) removably received in a socket (21) of the eductor body. The groove (22) and the wall of the socket (21) define the flow rate in the dispensing passage. The plug (19) has a plurality of the grooves (22) and is selectively insertable into the socket in a plurality of positions, the grooves providing respectively different flow rates of the second liquid.
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: July 27, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventor: Stephen G Oliver
  • Patent number: 6719216
    Abstract: A fluid dispensing assembly which includes a container defining a volume for containing a first fluid. A valve assembly is fixed to the container, and is in fluid communication with the volume. The valve assembly is connectable to a fluid conduit which supplies a second fluid to the valve assembly. A handle strap is fixed relative to the container and the valve assembly, and has a conduit support engaging the container for supporting a conduit.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: April 13, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis Hans Hubmann, Kevin Joseph Markey, Dean Ray Maune, Elizabeth Anne Slater, Matthew Egerton Young, Reuben Wu
  • Patent number: 6712082
    Abstract: A kitchenware washing apparatus has a wash tank and a heated tank connected in a manner that they have a common wall for maximum water heating efficiency. In a preferred manner, the common wall has a tiered configuration. A particle accumulator is positioned inside a cabinet of the apparatus and in a flow path of the overflow drain water from the wash tank.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: March 30, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventors: David R. Crane, Michael H. Belleville
  • Patent number: 6708901
    Abstract: A dispenser for mixing and dispensing a liquid chemical concentrate with a dilutent from a container. The dispenser includes two slideable eductors one of which is also rotatable. Both a high and low flow rate can be obtained with simultaneous adjustment of concentration of the chemical concentrate. The dispenser has a high degree of accuracy of the amount of dilution of the chemical concentrate as well as positive positioning of the high and low flow rate.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: March 23, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis H. Hubmann, Robert C. Halstead, Matthew E. Young, Elizabeth A. Slater, Richard I. Simpson, Reuben Wu, John A. Boticki
  • Patent number: 6703243
    Abstract: A method for detecting protein present on the surface of a sample is disclosed, wherein substances present on a portion of said surface are transferred to a sampling means and wherein, subsequently, these substances are contacted with a reagent capable of forming or changing color upon reaction with protein. Finally, the color changed or formed by this reaction is visually determined. In this method, the substances transferred onto the sampling means are also contacted with a specific type of nonionic or zwitterionic surfactant.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: March 9, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventors: Edwin Baars, Guido Clemens Van den Brom, Winfried Linxweiler
  • Patent number: 6696522
    Abstract: A substantially non-gelled polymeric composition is disclosed and comprises the reaction product of an A polymer which is an addition polymer having 3.5 or more reactive functional groups per polymer chain and a B polymer having about 2 to about 3 functional groups per polymer chain that are co-reactive with the reactive functional groups of the A polymer. Also disclosed is a process for preparing such polymeric compositions, powder coatings and 100% solids ink resins prepared with such polymeric compositions, and a method for deglossing a powder coating using such polymeric compositions.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: February 24, 2004
    Assignee: Johnson Polymer, Inc.
    Inventors: Jeffrey L. Anderson, Alan J. Pekarik, Edward Tokas
  • Patent number: 6689853
    Abstract: The present invention provides a high temperature continuous polymerization and condensation process for preparing a polymeric product. The process includes continuously charging into a reaction zone: at least one radically-polymerizable monomer having a radically polymerizable group and at least one condensation reactive functionality; and at least one modifying agent having a functional group capable of reacting with the condensation reactive functionality. The reaction zone includes at least one primary reactor, but may, and preferably does, contain a secondary reactor. The process further includes maintaining an effective temperature in the primary reactor to cause polymerization of the monomer and to allow at least a portion of the condensation reactive functionality to react with the functional group of the modifying agent.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: February 10, 2004
    Assignee: Johnson Polymer, LLC
    Inventors: John D. Campbell, Jon A. Debling, Douglas J. DeYoung, Ioannis Giannakitsas, Dean R. Hellwig, David D. Schatz, Fouad Teymour, Marco A. Villalobos
  • Patent number: 6655537
    Abstract: A support rack for a plastic container having a content in excess of 1.5 gallons of liquid. Two or more support members extend from a wire body section, for engagement with apertures in the plastic container. A connecting section extends between the support members of first sides thereof, and supporting sections extend from second sides thereof for connection to a suspending support member. In one embodiment the support members are U-shaped and in another embodiment they are finger members. The support rack can be connected to the suspending support member in a stationary or swivel manner or can be part of a rolling cart.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: December 2, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Christopher F. Lang, Timothy S. Jones, David Andersen, Ron Dir
  • Patent number: 6646091
    Abstract: Coating compositions include polymeric particles, an isocyanate-containing crosslinking agent, and water. The polymeric particles include at least one incorporated monoalkenyl aromatic monomer, at least one incorporated vinyl-containing surfactant macromonomer, and at least one incorporated acrylic monomer. At least one incorporated acrylic monomer in the polymeric particles includes a hydroxyl, amine, or a carboxylic acid functional group. The crosslinking agent is an isocyanate-containing organic compound or such a compound with blocked isocyanate groups. Coating compositions may be deposited and cured by heating to form crosslinked coating compositions. Such crosslinked coating compositions exhibit excellent solvent resistance.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: November 11, 2003
    Assignee: Johnson Polymer, Inc.
    Inventors: James W. Taylor, Susan L. Renner
  • Patent number: 6644507
    Abstract: An apparatus periodically dispenses an air freshening substance from a pressurized container into a room. A device is provided to sense when the room is occupied, such as by detecting the light level in the room. The air freshening substance is dispensed more frequently when the room is being used than at other times. However, the dispensing continues even when the room is unoccupied to treat odors arising from objects permanently located in the room.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: November 11, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Severine N. Borut, Jayant Sharma, Curtis H. Hubmann, Patrick J. Prayne
  • Patent number: 6635609
    Abstract: The present invention is directed to a surface cleaning and maintenance composition including a non-ionic surfactant, a quaternary ammonium surfactant and water. Optionally, neutralizer and fragrance can be included in the composition. The inventive composition can be used in highly dilute concentration to clean and maintain stone surfaces while minimizing undesirable adverse appearance effects.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: October 21, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventor: David C. Sutton
  • Patent number: 6627720
    Abstract: A method is provided for producing hyperbranched polymers comprising heating a polymerizable reaction charge comprising (a) a monomer mixture comprising 50-99.1% by weight of at least one monoethylenically unsaturated monomer and 0.1-50% by weight of one or more multiethylenically unsaturated monomers and (b) if at least one ethylenically unsaturated monomer of the monomer mixture is not a thermally initiating monomer, a free radical polymerization initiator, to a temperature in the range from about 250° C. to about 400° C. in a continuous reactor which allows mixing of the reactor contents for a residence time of from about 2 minutes to about 60 minutes, provided that if the total amount of multiethylenically unsaturated monomer is less than 3% by weight of the monomer mixture than at least one of said one or more multiethylenically unsaturated monomers must be tri- or greater ethylenically unsaturated. The hyperbranched polymers prepared by this process are also described.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: September 30, 2003
    Assignee: Johnson Polymer, LLC
    Inventors: J. David Campbell, Fouad Teymour
  • Patent number: 6605681
    Abstract: A process is disclosed for a continuous, high temperature polymerization process for preparing a free radically polymerized epoxy-functional polymeric product. The process comprises continuously charging into a reactor at least one epoxy-functional acrylic monomer, and optionally at least one non-functional free radical polymerizable monomer. An optional free radical polymerization initiator may also be added. The reactor is maintained at an effective temperature for an effective period of time to cause polymerization of the monomers into a polymeric product, such that the polymeric product is formed substantially free of gel particles. A clear coating is also disclosed incorporating polymers of the present invention, such that the clear coating has a low Delta b value at standard conditions.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: August 12, 2003
    Assignee: Johnson Polymer, Inc.
    Inventors: Marco A. Villalobos, Warunee Srisiri-Sisson, Alan J. Pekarik, J. David Campbell
  • Patent number: D480124
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: September 30, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis H. Hubmann, Robert C. Halstead, Matthew E. Young, Elizabeth A. Slater, Richard I. Simpson, Reuben Wu
  • Patent number: D483270
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: December 9, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Michael H. Bertucci, Reuben Wu, Matthew E. Young
  • Patent number: D484946
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: January 6, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis H. Hubmann, Robert C. Halstead, Matthew E. Young, Elizabeth A. Slater, Richard I. Simpson, Reuben Wu
  • Patent number: D496278
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: September 21, 2004
    Assignee: JohnsonDiversey, Inc.
    Inventors: Michael H. Bertucci, Reuben Wu, Matthew E. Young