Patents by Inventor Lars-Olov Ahlgren

Lars-Olov Ahlgren 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).

  • Cover for a case for battery cells
    Patent number: D450035
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: November 6, 2001
    Assignee: Johnson Controls Technology Company
    Inventor: Lars-Olov Ahlgren
  • Crank handle
    Patent number: D554468
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: November 6, 2007
    Assignee: KONE Cargotec Patenter HB
    Inventor: Lars-Olov Ahlgren
  • Cable stripping tool
    Patent number: D480936
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: October 21, 2003
    Assignee: Pressmaster AB
    Inventors: Lars Olov Ahlgren, Suzanne Månsson
  • Voltmeter
    Patent number: D561622
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: February 12, 2008
    Assignee: ABB Technology Ltd.
    Inventors: Lars-Olov Ahlgren, Michael Gudmundsson
  • Cable stripping tool
    Patent number: D481286
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: October 28, 2003
    Assignee: Pressmaster AB
    Inventors: Lars Olov Ahlgren, Suzanne Månsson
  • Cable stripping tool
    Patent number: D481607
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: November 4, 2003
    Assignee: Pressmaster AB
    Inventors: Lars Olov Ahlgren, Suzanne Månsson
  • Actuator
    Patent number: D563865
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: March 11, 2008
    Assignee: KONE Cargotec Patenter HB
    Inventor: Lars-Olov Ahlgren
  • Battery charger
    Patent number: D563867
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: March 11, 2008
    Assignee: KONE Cargotec Patenter HB
    Inventor: Lars-Olov Ahlgren
  • Clamp
    Patent number: D571179
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: June 17, 2008
    Assignee: CTEK Sweden AB
    Inventor: Lars Olov Ahlgren
  • Battery charger
    Patent number: D575225
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: August 19, 2008
    Assignee: CTEK Sweden AB
    Inventor: Lars Olov Ahlgren
  • Battery charger
    Patent number: D580853
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: November 18, 2008
    Assignee: CTEK Sweden AB
    Inventor: Lars Olov Ahlgren