Patents by Inventor Hannu Salovirta

Hannu Salovirta 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: 11399523
    Abstract: Fishing device, such as a lure (1), in which there is a body (2), to the front end of which are attached means (3) for attaching a line (4) and at the rear end of which are winglets (11, 12) that rotate due to the force of the water flow. The winglets (11, 12) are mounted eccentrically on bearings on an essentially wire-like axle (9) to rotate in opposite directions and/or at different speeds. The winglets (11, 12) are essentially triangular, the bearing point being essentially at, or in the immediate vicinity of one point of the triangle.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: August 2, 2022
    Inventor: Hannu Salovirta
  • Publication number: 20200214276
    Abstract: Fishing device, such as a lure (1), in which there is a body (2), to the front end of which are attached means (3) for attaching a line (4) and at the rear end of which are winglets (11, 12) that rotate due to the force of the water flow. The winglets (11, 12) are mounted eccentrically on bearings on an essentially wire-like axle (9) to rotate in opposite directions and/or at different speeds. The winglets (11, 12) are essentially triangular, the bearing point being essentially at, or in the immediate vicinity of one point of the triangle.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 9, 2020
    Inventor: Hannu SALOVIRTA
  • Patent number: 10624324
    Abstract: Fishing device, such as a lure (1), in which there is a body (2), to the front end of which are attached means (3) for attaching a line (4) and at the rear end of which are winglets (11, 12) that rotate due to the force of the water flow. The winglets (11, 12) are mounted eccentrically on bearings on an essentially wire-like axle (9) to rotate in opposite directions and/or at different speeds. The winglets (11, 12) are essentially triangular, the bearing point being essentially at, or in the immediate vicinity of one point of the triangle.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: April 21, 2020
    Inventor: Hannu Salovirta
  • Publication number: 20120036759
    Abstract: Fishing device, such as a lure (1), in which there is a body (2), to the front end of which are attached means (3) for attaching a line (4) and at the rear end of which are winglets (11, 12) that rotate due to the force of the water flow. The winglets (11, 12) are mounted eccentrically on bearings on an essentially wire-like axle (9) to rotate in opposite directions and/or at different speeds. The winglets (11, 12) are essentially triangular, the bearing point being essentially at, or in the immediate vicinity of one point of the triangle.
    Type: Application
    Filed: April 14, 2010
    Publication date: February 16, 2012
    Inventor: Hannu Salovirta