Patents by Inventor Lennart Berg

Lennart Berg 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: 8479715
    Abstract: A cooling structure for cooling a liquid-cooled internal combustion engine is provided where the engine includes an EGR passage interposed between an exhaust manifold structure and an inlet manifold structure of the engine. The cooling structure includes a first cooling system and a second cooling system. The first cooling system includes at least one radiator and a liquid coolant circulatable through the radiator and the internal combustion engine for cooling the internal combustion engine. A flywheel housing for the internal combustion engine is provided with at least a portion of the second cooling system.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: July 9, 2013
    Assignee: Volvo Lastvagnar AB
    Inventors: Bert-Inge Bertilsson, Lennart â„«berg
  • Patent number: 7607397
    Abstract: The device is a table with no wiggling motion, consisting of two pairs of legs (2, 3) for supporting a tabletop. At least one of the leg pairs (2) is motionless and resting with its middle-part (5) against the underside (6) of the tabletop (4). At the same time the other pair of legs (3) with its connecting middle-part (7) is movably attached to the underside (6) of the tabletop (4). The movably attached pair of legs (3) is adjustable as to the ground by tilting sideways in its own plane in relation to the underside of the table top, in order to compensate for possible unevenness in the ground, resulting in the two pairs of legs (2, 3) being able to carry the table top (4) in a wiggle-free way.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: October 27, 2009
    Inventor: Lennart Berg
  • Publication number: 20070272638
    Abstract: The device is a table with no wiggling motion, consisting of two pairs of legs (2, 3) for supporting a tabletop. At least one of the leg pairs (2) is motionless and resting with its middle-part (5) against the underside (6) of the tabletop (4). At the same time the other pair of legs (3) with its connecting middle-part (7) is movably attached to the underside (6) of the tabletop (4). The movably attached pair of legs (3) is adjustable as to the ground by tilting sideways in its own plane in relation to the underside of the table top, in order to compensate for possible unevenness in the ground, resulting in the two pairs of legs (2, 3) being able to carry the table top (4) in a wiggle-free way.
    Type: Application
    Filed: October 5, 2005
    Publication date: November 29, 2007
    Applicant: IMPLEMENTUM SERVICE INC.
    Inventor: Lennart Berg
  • Patent number: 6561552
    Abstract: The invention concerns a pipe connection for preferably polyethylene-pipes for high media pressure and a method of manufacturing said connection where said pipe-connection (1) shows connecting parts (4, 5; 4′, 5) with an inside dimension larger than the inside diameter of the pipe, in order to receive at least one in the connecting parts (4, 5; 4′, 5) insertable connecting component (6, 7), and an exterior casing (8) for pulling together and retaining the connecting parts. The connecting component (6, 7) comprises on first hand at least one, in respective connecting part applied metal-sleeve (13, 14) with radial inwards acting sealing components (15, 16), and on second hand one, through the two metal-sleeves extending joining-pipe (17) with an outside dimension allowing the joining-pipe (17) to be in contact with the sealing components (15, 16) of the metal-sleeves, and an inside diameter mainly corresponding to the inside diameter of the connected pipes (2, 3; 24, 3).
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: May 13, 2003
    Inventor: Lennart Berg
  • Patent number: D260148
    Type: Grant
    Filed: April 24, 1978
    Date of Patent: August 11, 1981
    Assignee: Polarn Innovation Aktiebolag
    Inventor: Lennart Berg
  • Patent number: D314042
    Type: Grant
    Filed: September 10, 1987
    Date of Patent: January 22, 1991
    Assignee: Polarn Innovation Aktiebolag
    Inventor: Lennart Berg
  • Patent number: D314635
    Type: Grant
    Filed: November 3, 1987
    Date of Patent: February 12, 1991
    Assignee: Polarn Innovation Aktiebolag
    Inventor: Lennart Berg