Patents by Inventor Wilhelmus Quirinus Laurentinus van Westerop

Wilhelmus Quirinus Laurentinus van Westerop 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: 7654416
    Abstract: In accordance with the present invention there is provided a dispenser apparatus for dispensing fluids. The dispenser apparatus includes a centrally located vertically mounted column assembly. A plurality of canisters is cantilever mounted to the column assembly. Each canister has a receptacle for holding a fluid and each receptacle includes a corresponding pump for dispensing fluid held therein. The dispenser apparatus also includes a stationary dispensing station having a mechanism for selectively actuating the pump for dispensing fluid held in the receptacle. A mechanism is also provided for engaging a portion of a canister to align a pump corresponding to a receptacle to the stationary dispensing station, wherein the fluid held in the receptacle may be dispensed.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: February 2, 2010
    Assignee: Stibbe Management BV
    Inventors: Eric Buining, Wilhelmus Quirinus Laurentinus van Westerop, Leen Hellenberg, Johannes Hendrikus Mink
  • Patent number: 7597217
    Abstract: In accordance with an embodiment of the present invention there is provided a pump assembly used in connection with metering and dispensing fluid. The assembly includes a valve mechanism that has a first valve disc with a first opening in fluid communication with a fluid inlet of the pump assembly and with a second opening in fluid communication with an interior portion of the pump assembly. The valve mechanism also has a second valve disc with a dispensing opening and an inlet channel. The first and second valve discs are also rotatable with respect to each other between at least a dispensing position in which the second opening and the dispensing opening are aligned making dispensing of fluid possible and at least an inlet position in which the inlet channel brings the first opening in fluid communication with the second opening so that the interior portion of the pump assembly is in fluid communication with the fluid inlet of said pump assembly.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: October 6, 2009
    Assignee: Lenteq, LP
    Inventors: Johannes Hendrikus Mink, Wilhelmus Quirinus Laurentinus van Westerop, Renautus Petrus Cornelis Neeuwisse, Leen Hellenberg, Eric Buining, Adriaan Kuipers
  • Patent number: 7185789
    Abstract: In accordance with an embodiment of the present invention there is provided a dispenser apparatus for dispensing fluids. The dispenser apparatus includes a rotatable table, a plurality of dispensing units. Each dispensing unit has a receptacle for holding a fluid, and each receptacle includes a corresponding pump for dispensing fluid held therein. The dispensing units have a base portion to detachably attach the units to the rotatable table. The dispenser apparatus further includes a stationary dispensing station that has a pump actuator for dispensing fluid held in the receptacle. The apparatus further includes a mechanism for engaging the base portion of a dispensing unit. The mechanism when activated, moves the dispensing units thus rotating the table to align a pump corresponding to a receptacle to the stationary dispensing station, wherein fluid held in the receptacle may be dispensed.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: March 6, 2007
    Assignee: Lenteq, LP
    Inventors: Johannes Hendrikus Mink, Wilhelmus Quirinus Laurentinus van Westerop, Renautus Petrus Cornelis Meeuwisse, Leen Hellenberg, Eric Buining, Adriaan Kuipers
  • Patent number: 7121430
    Abstract: In accordance with the present invention there is provided novel and unique automatic and manual colorant and hair dye dispensers that are easy to operate and provides precision mixing of a large number of colorants and hair dye to make an almost infinite number of colors. The machines are relatively light in weight, easy to operate and maintain and the various components can be readily and easily replaced. In the colorant dispenser this is principally due to the fact that the colorant canisters are supported by a central column and the conventional use of a massive turntable supporting the canisters have been eliminated. In both the automatic and manual illustrated embodiments there is shown six (6) pie-shaped triangular canister units (dispensing units) each including three (3) separate colorant receptacles. There can be more or less dispensing units as desired.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: October 17, 2006
    Assignee: Lentep, LP
    Inventors: Johannes Hendrikus Mink, Wilhelmus Quirinus Laurentinus van Westerop, Renautus Petrus Cornelis Meeuwisse, Leen Hellenberg, Eric Beuning, Ad Kuljpers