Patents by Inventor Ralf Morent

Ralf Morent 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).

  • Method and device for preserving snow
    Patent number: 6418733
    Abstract: The invention relates to a method and device for preserving snow. A cooling mat device (2) is laid out on predetermined areas of a subbase (1) on which snow should be preserved. A coolant is fed to said cooling mat device via a coolant supply line (21), and the coolant is removed via a coolant return line (22).
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: July 16, 2002
    Inventor: Ralf Morent