Patents by Inventor William Kuryliw

William Kuryliw 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 securing a filter element to a blade of a fan
    Patent number: 5341565
    Abstract: A method of securing a filter element to a blade of a fan includes firstly, forming a cavity within a fan blade so that the cavity has a tip end oriented toward a tip of the fan blade and a root end oriented toward a root of the fan blade. Secondly, form at least one flow passage extending from one broad surface of a fan blade through the cavity to an opposed broad surface of the fan blade, such that air circulates through the cavity via the flow passages upon movement of the fan blade. Thirdly, form an access opening through which a filter element is inserted into the cavity.
    Type: Grant
    Filed: June 15, 1993
    Date of Patent: August 30, 1994
    Inventor: William Kuryliw
  • Boat propeller
    Patent number: D368886
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: April 16, 1996
    Inventor: William Kuryliw