Patents by Inventor Bengt Ivar Ivarsson

Bengt Ivar Ivarsson 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).

  • Publication number: 20060150365
    Abstract: A cleaning head for a suction cleaner, the head including a body; a rotatable tool connected to the body by support means; driving means; and transmission means providing a driving connection between the driving means and the tool; wherein the support means contains the transmission means, and provides for movement of the tool upwardly and downwardly relative to the body in use.
    Type: Application
    Filed: January 10, 2006
    Publication date: July 13, 2006
    Inventors: Bengt Ivar Ivarsson, Reuben Proud
  • Publication number: 20060150588
    Abstract: A dust separating apparatus for a suction cleaner comprises a cyclonic separating device (10) having a body (12) with an inlet and an outlet for a stream of air and an outlet for separated dust to enter a receptacle (34) for the dust, the body having a part (14) movable in relation to the rest (13) of the body while the rest of the body remains in position in the cleaner, to give access to the interior of the body for cleaning. There may be two separating devices (10, 11) arranged in succession, both having removable body parts (14, 24).
    Type: Application
    Filed: December 2, 2003
    Publication date: July 13, 2006
    Inventor: Bengt Ivar Ivarsson
  • Publication number: 20060137128
    Abstract: A suction cleaner of the cylinder type comprising a main unit (10) including a source of suction and a dust separating/collecting means; a flexible hose; a wand (17); and a cleaning head (19); wherein the main unit (10) is able to be stood on its end and there is releasable catch means providing for the wand (17) with cleaning head (19) attached to be releasably connected to the main unit (10).
    Type: Application
    Filed: December 2, 2003
    Publication date: June 29, 2006
    Inventors: Christopher Elsworthy, Reuben Proud, Bengt Ivar Ivarsson
  • Publication number: 20060107630
    Abstract: A cyclonic separator for a suction cleaner comprises a cyclone body of which at least part is afforded by components which fit together at interfaces extending axially of the cyclone body.
    Type: Application
    Filed: August 31, 2005
    Publication date: May 25, 2006
    Inventors: Bengt Ivar Ivarsson, Reuben Proud, Gavin Burnham