Patents by Inventor Ronnie Sikström

Ronnie Sikström 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).

  • Tool for chip removing maching
    Patent number: 7409896
    Abstract: A tool for chip removing machining comprising a tool head, which is provided with insert seats for the receipt of replaceable cutting inserts as well as a fastening part intended to be received in a machine tool. The tool has at least two chip pockets, in each one of which two replaceable cutting inserts are arranged, the two cutting inserts arranged in each chip pocket being intended for different types of machining and having the active surfaces thereof opposite each other. Furthermore, the two cutting inserts arranged in a common chip pocket have their axially furthermost portions located at different levels in the axial direction of the tool. The two cutting inserts for turning are located in different chip pockets and have their axially furthermost portions thereof located at different levels in the axial direction.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: August 12, 2008
    Assignee: Sandvik Intellectual Property AB
    Inventors: Sture Sjöö, Ronnie Sikström
  • Combination tool for chip forming machining
    Patent number: D541320
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: April 24, 2007
    Assignee: Sandvik Intellectual Property AB
    Inventors: Sture Sjöö, Ronnie Sikström
  • Combination tool for chip forming machining
    Patent number: D541321
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: April 24, 2007
    Assignee: Sandvik Intellectual Property AB
    Inventors: Sture Sjöö, Ronnie Sikström
  • Cutting tool
    Patent number: D475376
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 3, 2003
    Assignee: Sandvik Aktiebolag
    Inventors: Ronnie Sikström, Sture Sj{umlaut over (oo)}
  • Cutting tool
    Patent number: D475377
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 3, 2003
    Assignee: Sandvik Aktiebolag
    Inventors: Ronnie Sikström, Sture Sj{umlaut over (oo)}
  • Cutting tool
    Patent number: D475378
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 3, 2003
    Assignee: Sandvik Aktiebolag
    Inventors: Ronnie Sikström, Sture Sj{umlaut over (oo)}
  • Cutting tool
    Patent number: D475379
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 3, 2003
    Assignee: Sandvik Aktiebolag
    Inventors: Ronnie Sikström, Sture Sj{umlaut over (oo )}
  • Cutting tool
    Patent number: D475723
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 10, 2003
    Assignee: Sandvik Aktiebloag
    Inventors: Ronnie Sikström, Sture Sj{umlaut over (oo)}
  • Cutting tool
    Patent number: D475724
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 10, 2003
    Assignee: Sandvik Aktiebolag
    Inventors: Ronnie Sikström, Sture Sj{umlaut over (oo)}
  • Cutting tool
    Patent number: D475725
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 10, 2003
    Assignee: Sandvik Aktiebolag
    Inventors: Ronnie Sikström, Sture Sj{umlaut over (oo)}
  • Cutting tool
    Patent number: D476019
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 17, 2003
    Assignee: Sandvik Aktiebolag
    Inventors: Ronnie Sikström, Sture Sj{umlaut over (oo)}