Patents by Inventor Paul J. van Eijl

Paul J. van Eijl 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: 10196787
    Abstract: A self-driven device to resurface an ice rink. The device includes a rotating brush to sweep the ice anterior to a blade used to the scrape the ice. Collected snow is moved into a hot water tank where it is melted and moved to a warm water tank for redeposit onto the skating surface.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: February 5, 2019
    Inventors: Paul J van Eijl, Dave van Eijl
  • Publication number: 20170073915
    Abstract: A self-driven device to resurface an ice rink. The device includes a rotating brush to sweep the ice anterior to a blade used to the scrape the ice. Collected snow is moved into a hot water tank where it is melted and moved to a warm water tank for redeposit onto the skating surface.
    Type: Application
    Filed: November 3, 2016
    Publication date: March 16, 2017
    Inventors: Paul J. van Eijl, Dave van Eijl
  • Patent number: 9512579
    Abstract: A self-driven device to resurface an ice rink. The device includes a rotating brush to sweep the ice anterior to a blade used to the scrape the ice. Collected snow is moved into a hot water tank where it is melted and moved to a warm water tank for redeposit onto the skating surface.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: December 6, 2016
    Inventors: Paul J. van Eijl, Kevin G. Christ, Dave van Eijl
  • Publication number: 20140237862
    Abstract: A self-driven device to resurface an ice rink. The device includes a rotating brush to sweep the ice anterior to a blade used to the scrape the ice. Collected snow is moved into a hot water tank where it is melted and moved to a warm water tank for redeposit onto the skating surface.
    Type: Application
    Filed: February 27, 2014
    Publication date: August 28, 2014
    Inventors: Paul J. van Eijl, Kevin G. Christ