Patents by Inventor Reino Mustalampi

Reino Mustalampi 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).

  • Method for controlling a vacuum cleaner or a central vacuum cleaner
    Patent number: 4829626
    Abstract: The invention relates to a method of control for a device such as a vacuum cleaner or a central vacuum cleaner comprising a central machinery and a pipe or a pipe system connecting the central machinery with a working point.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: May 16, 1989
    Assignee: Allaway Oy
    Inventors: Jouko Harkonen, Reino Mustalampi
  • Mounting piece for suction hose of a central vacuum cleaning system
    Patent number: 4587687
    Abstract: This invention relates to a mounting piece for the suction hose of a central vacuum cleaning system. In order to prevent objects that could possibly clog the suction piping from getting into the piping, there is on the inner wall (2) of the mounting piece (1) at least one rib (3) pointing inwards from the inner wall which prevents objects that would clog the suction piping (5) from getting into the suction piping (5). The surface of the rib (3) or ribs (3) that meet the flow are preferably inclined towards the central axis of the mounting piece.
    Type: Grant
    Filed: November 2, 1984
    Date of Patent: May 13, 1986
    Assignee: Allaway Oy
    Inventors: Alpo Ikonen, Raimo Lehtolahti, Reino Mustalampi
  • Method for controlling a vacuum cleaner or a central vacuum cleaner
    Patent number: RE36584
    Abstract: The invention relates to a method of control for a device such as a vacuum cleaner or a central vacuum cleaner comprising a central machinery and a pipe or a pipe system connecting the central machinery with a working point.
    Type: Grant
    Filed: May 14, 1991
    Date of Patent: February 29, 2000
    Assignee: Lindsay Mfg, Inc.
    Inventors: Jouko Harkonen, Reino Mustalampi