Patents by Inventor Leif Sundberg

Leif Sundberg 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: 6497626
    Abstract: This invention relates to a putter, comprising a shaft (7), a putter head (1) with a hitting face (3) and means for attaching the putter head (1) to the shaft (7), said shaft (7) having an imaginary center line (8) positioned substantially coaxial within said shaft, said putter head (1) having a center of gravity (x), wherein that the shaft (7) and the head (1) are attached to each other in such a manner that a the point of intersecting of said center line (8) and a normal extending inwardly of said hitting faces (3) is positioned at a longer distance from said hitting face (3) than the centre of gravity (x), so as to form a minimum distance (L) between said center line (8) and said centre of gravity (x).
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: December 24, 2002
    Assignee: Leif Sundberg Golf AB
    Inventor: Leif Sundberg
  • Patent number: 4055245
    Abstract: A device or apparatus for collecting printed matter in a pile and delivering the pile to a conveyor at the same high speed as the output rate of a modern printing machine. A collecting basket can be rotated 180.degree. to enable alternate piling of folded printing matter to keep the piles even. The bottom of the collecting basket is a roller conveyor. To achieve high speed operation, the lateral opening in the collecting basket has two swing gates and the collecting basket is supported on a laterally reciprocable sled. From a starting position, where the basket is in position for collecting newspapers, a motor can move the sled, with the basket, at a sufficiently high speed horizontally through a relatively short distance to a stop position, at which position the lateral opening of the collecting basket is open because of outward swing movement of the two swing gates. The stop position is adjacent a belt conveyor at the same level as the basket bottom roller conveyor.
    Type: Grant
    Filed: April 12, 1976
    Date of Patent: October 25, 1977
    Assignee: Wamac AB
    Inventor: Leif Sundberg
  • Patent number: D976350
    Type: Grant
    Filed: November 20, 2021
    Date of Patent: January 24, 2023
    Inventor: Leif Sundberg