Patents by Inventor Olof Robert Wilhelm Akerberg

Olof Robert Wilhelm Akerberg 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: 4056053
    Abstract: A compactor, particularly for garbage, especially for use in homes and apartment houses, comprising a tubular receptacle having at its top a pressure plate adapted to occupy a position at the upper end of the tubular receptacle, in which position the pressure plate forms a cover for the receptacle and from this position the plate is reciprocably movable into the receptacle, and a position removed from the receptacle, so that the upper end of the receptacle is uncovered, and means for pivoting the receptacle clear of a bottom plate so that compacted matter accumulated in the receptacle can be pressed out by means of the pressure plate through the lower end of the receptacle into a bag disposed over said lower end.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: November 1, 1977
    Assignee: Aktiebolaget Electrolux
    Inventor: Olof Robert Wilhelm Akerberg