Patents by Inventor Otto Johanson

Otto Johanson 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: 20130303013
    Abstract: A method for providing an electrical connection arrangement between a first member and a second member is provided, as is a corresponding arrangement. The first member is made of electrically conductive material provided with a coating layer, and the electrical connecting arrangement includes a fastening element, the method including providing the first member with a first hole, arranging a sleeve in the first hole of the first member, such that the first member becomes electrically connected with the sleeve, coating an area of the first member including the sleeve, inserting the fastening element into the sleeve and through the first member, and engaging the fastening element with the second member, such that the fastening element becomes abutted against an uncoated surface portion provided on the sleeve to electrically connect the sleeve with the fastening element, and such that the fastening element becomes electrically connected to the second member.
    Type: Application
    Filed: February 3, 2011
    Publication date: November 14, 2013
    Applicant: Volvo Construction Equipment AB
    Inventors: Kjell-Ewe Bengtsson, Otto Johanson