Patents by Inventor Leif Hogberg

Leif Hogberg 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).

  • Apparatus for individually depositing articles
    Patent number: 4690301
    Abstract: An apparatus for individually depositing articles comprises a cylinder with a plurality of accommodating apertures, each of which is adapted to accommodate a single article only from a supply. The apparatus is adapted to retain the articles in the apertures and comprises nozzles for removing superfluous articles from the cylinder. Moreover, the apparatus is adapted to release the articles from the apertures. In order to secure that the articles are deposited one by one without any interruptions in the depositing pattern, the apparatus comprises a supplementary cylinder having accommodating apertures corresponding to the accommodating apertures of the cylinder. Also each of the accommodating apertures of the supplementary cylinder is adapted to accommodate a single article only from a supply, the supplementary cylinder also comprises nozzles for removing superfluous articles and is also adapted to retain the articles in the accommodating apertures.
    Type: Grant
    Filed: February 6, 1986
    Date of Patent: September 1, 1987
    Assignee: Jydsk Teknologisk Institut
    Inventor: Leif Hogberg
  • Jack bottom plate
    Patent number: D307345
    Type: Grant
    Filed: June 6, 1988
    Date of Patent: April 17, 1990
    Assignee: Aktiebolaget Nike
    Inventors: Anders Persson, Leif Hogberg