Patents by Inventor Frits Jan van Kempen

Frits Jan van Kempen 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).

  • Assembly, in particular a play fountain
    Patent number: 10166568
    Abstract: The invention relates to an assembly, in particular a play fountain, comprising a floor for carrying people, a plurality of electrical devices, such as electric motors coupled to pumps and nozzles for generating jets of liquid, distributed over the area of the floor, and a control system for operating the electrical devices. The assembly comprises a plurality of rechargeable batteries connected to the electrical devices.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: January 1, 2019
    Assignee: HOEKS BEHEER B.V.
    Inventors: Wilhelmus Adolfus Johannes Marie Hoeks, Frits Jan Van Kempen, Guido William Molenaar, Frank Van Den Berg
  • Play fountain
    Patent number: 9802214
    Abstract: The invention relates to an assembly, in particular a play fountain, comprising a floor (1), a plurality of nozzles (2), preferably a reservoir for a liquid, in particular water, or means to connect the assembly to a liquid supply, and a control system (3) for controlling one or more of the nozzles (2) during operation of the assembly. The floor (1) is assembled modularly.
    Type: Grant
    Filed: July 4, 2011
    Date of Patent: October 31, 2017
    Assignee: ICE-WORLD HOLDING B.V.
    Inventors: Hubertus Johannes Bernardes Schoeren, Wilhelmus Adolfus Johannes Marie Hoeks, Frits Jan Van Kempen
  • Play fountain
    Patent number: 9764348
    Abstract: The invention relates to an assembly, in particular a play fountain, comprising a floor (1), a plurality of nozzles (2), preferably a reservoir for a liquid, in particular water, or means to connect the assembly to a liquid supply, and a control system (3) for controlling one or more of the nozzles (2) during operation of the assembly. The floor (1) is assembled modularly.
    Type: Grant
    Filed: July 4, 2011
    Date of Patent: September 19, 2017
    Assignee: ICE-WORLD HOLDING B.V.
    Inventors: Hubertus Johannes Bernardes Schoeren, Wilhelmus Adolfus Johannes Marie Hoeks, Frits Jan Van Kempen
  • ASSEMBLY, IN PARTICULAR A PLAY FOUNTAIN
    Publication number: 20160052009
    Abstract: The invention relates to an assembly, in particular a play fountain, comprising a floor for carrying people, a plurality of electrical devices, such as electric motors coupled to pumps and nozzles for generating jets of liquid, distributed over the area of the floor, and a control system for operating the electrical devices. The assembly comprises a plurality of rechargeable batteries connected to the electrical devices.
    Type: Application
    Filed: March 21, 2014
    Publication date: February 25, 2016
    Inventors: Wilhelmus Adolfus Johannes Marie Hoeks, Frits Jan Van Kempen, Guido William Molenaar, Frank Van Den Berg
  • PLAY FOUNTAIN
    Publication number: 20130214056
    Abstract: The invention relates to an assembly, in particular a play fountain, comprising a floor (1), a plurality of nozzles (2), preferably a reservoir for a liquid, in particular water, or means to connect the assembly to a liquid supply, and a control system (3) for controlling one or more of the nozzles (2) during operation of the assembly. The floor (1) is assembled modularly.
    Type: Application
    Filed: July 4, 2011
    Publication date: August 22, 2013
    Applicant: ICE-WORLD HOLDING B.V.
    Inventors: Hubertus Johannes Bernardes Schoeren, Wilhelmus Adolfus Johannes Marie Hoeks, Frits Jan Van Kempen
  • Sled
    Patent number: D654398
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: February 21, 2012
    Assignee: Ice-World International B.V.
    Inventor: Frits Jan van Kempen