Patents Represented by Attorney Neil E. Hamilton
  • Patent number: 6568438
    Abstract: The dispensing apparatus dispenses material into a container (34) having at least one predetermined shape component (40a) which cooperates with the dispensing apparatus to control a dispensing operation. There is a vertically movable support (8) for the container having a first, lower position at which the container is brought into a mounted position on the support and a second, higher position, and actuating means (24a,30) arranged for mechanical engagement with the container during lifting of the container on the support. The actuating device cooperates with the predetermined shape component or components of the container to determine, in dependence on the shape of the shape component the liquid or liquids to be dispensed into the container, and/or the quantity of a liquid to be dispensed into the container. The actuating device (24a,30) lifts cylinders (22,24) to dispense the liquid.
    Type: Grant
    Filed: March 5, 2002
    Date of Patent: May 27, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Garry William Crossdale, Roderick Julian McBrien, Cristopher John Webb
  • Patent number: 6559112
    Abstract: A cleaning composition which includes a moderate foaming surfactant and a low foaming surfactant. A synergistic cleaning effect is produced by the surfactants. In a preferred manner, the cleaning composition is a neutral carpet extraction cleaning composition. However it can also be employed as a cleaner for fabrics and hard surfaces.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: May 6, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Derek J. Fox, Ryan E. Kron
  • Patent number: 6546940
    Abstract: A composition for a removing soil is described. The composition has a carboxylated imino compound and optionally an oxidizing agent. The composition displays excellent cleaning properties on processing equipment such as the equipment found in breweries, dairy plants and carbonated beverage plants. The composition also displays excellent lipid-based and protein-based soil removal.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: April 15, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Carol Anne Rouillard, Charles Allen Crawford, Jim Joseph Hilarides, Holger Theyssen, Roland Schording, Stefan Grober
  • Patent number: 6520010
    Abstract: A system for characterizing a liquid comprises a sensor for providing an electrical output signal depending on a characteristic of the liquid, and a processing unit for processing the output signal of the sensor to obtain characterizing data of the liquid. The sensor is made as a single sensor/actuator device and can be connected in a plurality of manners to the processing unit. In at least some of these connecting manners the processing unit is adapted to actuate the sensor/actuator device and to process the output signal of the sensor/actuator device to obtain different characterizing data of the liquid.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: February 18, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Piet Bergveld, Gerardus Rudolph Langereis, Wouter Olthuis
  • Patent number: 6518334
    Abstract: This invention relates to polymer blends comprising a polycarboxypolyamide resin with an alkali dispersible resin. This invention also relates to the use of the polymer blends to prepare aqueous dispersions. The aqueous dispersions were obtained by heating polycarboxypolyamide resins with alkali dispersible resins in an aqueous medium. The invention further relates to coating compositions containing the aqueous dispersions. Such coating compositions include inks, floor finishes, overprint varnishes, sizing, paints and adhesives.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: February 11, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Glenn C. Calhoun, Michael T. Sarkis
  • Patent number: 6499711
    Abstract: A dispensing assembly wall bracket for mounting an operable dispensing assembly to an essentially vertical surface. The bracket includes a base fixable to the vertical surface, and defining a plane which is substantially parallel to the vertical surface when the base is fixed thereto. A fitting is fixed to the base, and has an inlet and an outlet. The inlet defines an axis substantially parallel to the plane, and the outlet defines an axis which intersects the inlet axis. At least one support arm extends from the base, and has a proximal end fixed to the base and a distal end. A receptacle is supported by the support arm distal end, and aligned with the outlet axis, wherein a dispensing assembly having an inlet received in the receptacle is positioned for connecting the dispensing assembly inlet to the fitting outlet.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: December 31, 2002
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis Hans Hubmann, Elizabeth Anne Slater, Matthew Egerton Young, Reuben Wu
  • Patent number: 6499876
    Abstract: A monitoring apparatus (1) for monitoring soil build-up in a pipe (6) which may form part of a pipework system including a heat exchanger. The pipework system is used in e.g. the heat treatment of milk and milk products. The monitoring apparatus (1) is in thermal connection with the pipe (6) and includes a body (2) capable of being heated by a heater. The power supplied to the heater is controlled and monitored such that a change in power input to the heater is indicative of a change in heat transfer to a fluid (8) flowing through the pipe (6). The heat from the apparatus (1) causes localized soil build-up in a portion of the pipe (6) near to the heated body (2). The soil build-up is representative of the soil build-up in the heat exchanger. The cleaning of the pipe (6) may be based on the soil build-up indicated by the monitoring apparatus (1).
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: December 31, 2002
    Assignee: JohnsonDiversey, Inc.
    Inventors: Edward Baginksi, Ian William Burns, Anthony Peter Hasting
  • Patent number: 6457203
    Abstract: An insert has an upper and lower portions used in conjunction with a variety of sizes of a wash buckets and a wringer to eliminate the contamination of clean wash solution with dirty solution during the moping process. The insert allows for a separation of liquids while limiting the volume that is lost in the wash bucket with the use of an insert. A wringer attaches to the insert and when used to wring out a mop the insert collects all the dirty solution that is extracted from the mop. The insert allows for the maximum clean wash solution volume and dirty solution volume while also increasing the height of the wringer when used in conjunction with the insert and wash bucket.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: October 1, 2002
    Assignee: Johnson Diversey, Inc.
    Inventors: Todd A. Williams, Richard A. Williams
  • Patent number: 6450374
    Abstract: Liquid mixing and dispensing apparatus which can dispense a high and a low flow rate by means of a flow control valve. The apparatus includes a multiplicity of containers with liquid concentrate which are interconnected with eductors so that when pressurized water flows through the eductors and by activation of a selected valve liquid concentrate is mixed with the water so as to dilute it for use. A flow control valve is positioned upstream of the selector valves and has a high and a low flow rate capacity. The high and low flow capacity is accomplished by metering devices placed in a ball of the valve or the valve housing.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: September 17, 2002
    Assignee: JohnsonDiversey, Inc.
    Inventor: James H. Lohr
  • Patent number: 6448210
    Abstract: A liquid dishwashing detergent composition having improved glassware protection when employed in conjunction with cleaning materials having high concentrations of alkaline materials. The composition contains a soluble organic zinc compound which preferably is zinc gluconate and is particularly suited to fast cycle commercial (I&I) dishwashers. The zinc gluconate is prepared in situ or zinc and gluconic ions are provided in a batching process.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: September 10, 2002
    Assignee: JohnsonDiversey, Inc.
    Inventors: George B. Keyes, Charles E. Seaman, Jon K. Kasson
  • Patent number: 6433116
    Abstract: A novel polymer having the moiety: wherein R is an alkyl group containing 1-5 carbon atoms or an aryl, substituted aryl, substituted or unsubstituted heteroaryl, alkyl-aryl, alkylether-aryl or O; R1 and R2 are hydrogen or a methyl group; X is O, NH, NR′ wherein R′ is an alkyl group containing 1-5 carbon atoms, or O—R″ or NR″ wherein O—R″ is O-alkyl-O or O-alkyl, NR″ is O-alkyl-ONH, wherein each instance alkyl contains 1-5 carbon atoms and n is 0 or 1. The compound of this invention is useful as a monomer which can be polymerized and/or copolymerized by catonic polymerization. Polymers and copolymers produced in this invention can be crosslinked and are useful in coatings, inks, overprint varnishes, and surface treatment applications.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: August 13, 2002
    Assignee: S. C. Johnson Commercial Markets, Inc.
    Inventors: Bill M. Culbertson, David L. Trumbo
  • Patent number: 6423674
    Abstract: An aqueous solution for treating and maintaining floors, cleans the floor and restores an optimum coefficient of friction. The solution involves a restoring phase and a cleaning phase, in which the cleaning phase is performed using the same solution as in the restoring phase, but in a diluted form. The solution is applicable to cleaning solid hard floors such as those made of unglazed quarry tiles, glazed ceramic tiles and cement.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: July 23, 2002
    Assignee: S. C. Johnson Commercial Markets, Inc.
    Inventors: Todd A. Williams, Richard A. Williams
  • Patent number: 6403546
    Abstract: A composition for cleaning and enhancing the gloss of floors wherein a plasticizer can both clean and enhance gloss of a floor coating. In a preferred embodiment the plasticizer is tributoxyethyl phosphate.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: June 11, 2002
    Assignee: S. C. Johnson Commercial Markets, Inc.
    Inventors: Pablo M. Hernandez, Russell O. Carlsen, Shwn-Meei Y. Linden, Melwyn G. Turner, Ryan E. Kron
  • Patent number: 6388026
    Abstract: A process for preparing low molecular weight homomacromers and comacromers which includes (a) charging a reactor with (i) ethylenically unsaturated monomers selected from the group consisting of acrylic monomers or monoalkenyl aromatic monomers and (ii) if said ethylenically unsaturated monomer is not a thermally initiating monomer, a free radical polymerizable initiator, to form a polymerizable reaction charge. The reaction charge is heated during continuous mixing in the reactor to reaction temperature in the range from about 180° C. to about 500° C. for a residence time greater than 5 minutes to form the low molecular weight homomacromers or comacromers. If the residence time is 60 minutes or less, the reaction temperature is greater than 270° C. and if the reaction charge is a mixture of acrylic monomer and monoalkenyl monomer and the residence time is 60 minutes or less then the reaction temperature is greater than 310° C.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: May 14, 2002
    Assignee: S. C. Johnson Commercial Markets, Inc.
    Inventors: J. David Campbell, Michihiro Kaai, David D. Schatz, Fouad Teymour
  • Patent number: 6378789
    Abstract: A combination spray apparatus which allows for the selection of several different flowable materials to be sprayed from a single unit and at the site of the unit itself. In the preferred manner, the spray apparatus includes a trigger nozzle as well as the selection of two different materials to be sprayed through a second barrel portion. An eductor it utilized to draw selected materials into a spray stream. The combination spray apparatus is operable with water pressures which are customary to most cities and industries.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: April 30, 2002
    Assignee: S. C. Johnson Commercial Markets, Inc.
    Inventors: Charles E. Seaman, Jr., Jeffrey Y. Chen, John A. Boticki, Carey W. Zimmerman
  • Patent number: D465145
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: November 5, 2002
    Assignee: S. C. Johnson Commercial Markets, Inc.
    Inventors: Curtis H. Hubmann, Elizabeth A. Slater, Matthew E. Young
  • Patent number: D466584
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: December 3, 2002
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis H. Hubmann, Robert C. Halstead, Matthew E. Young, Elizabeth A. Slater, Richard I. Simpson, Reuben Wu
  • Patent number: D468801
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: January 14, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis H. Hubmann, Elizabeth A. Slater, Reuben Wu, Matthew E. Young
  • Patent number: D472131
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: March 25, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis H. Hubmann, Elizabeth A. Slater, Matthew E. Young
  • Patent number: D474256
    Type: Grant
    Filed: August 28, 2002
    Date of Patent: May 6, 2003
    Assignee: JohnsonDiversey, Inc.
    Inventors: Curtis H. Hubmann, Elizabeth A. Slater, Reuben Wu, Matthew E. Young