Patents by Inventor Holger Juutilainen

Holger Juutilainen 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 of and a means for protecting shores against oil pollutants
    Patent number: 4692059
    Abstract: To protect shores against oil pollutants, a web-like oil-retaining textile, is lowered into the water in parallel with the shore and the textile is drawn up on the shore over a strip of land which is in danger of getting polluted in such a manner that a longitudinal edge of the textile remains in the water. The oil which is thrown towards the shore by the waves adheres to the textile and is thereby prevented from contacting the strip of land.One longitudinal edge of the textile is provided with a heavy foot rope and the other longitudinal edge is provided with floats and cords for drawing the textile up on the shore. The textile may be a needled fibrous felt having a width of 4 to 8 meters, the width being comparable to that of the strip of land to be protected.
    Type: Grant
    Filed: February 6, 1986
    Date of Patent: September 8, 1987
    Assignee: Tamfelt Oy Ab
    Inventor: Holger Juutilainen
  • Sector element for disk filter
    Patent number: D270857
    Type: Grant
    Filed: March 7, 1980
    Date of Patent: October 4, 1983
    Assignee: Tamfelt OY AB
    Inventor: Holger Juutilainen