Patents by Inventor Börje Ahnlen

Börje Ahnlen 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).

  • Cutting tool for parting and similar operations
    Patent number: 6702529
    Abstract: A parting tool includes a thin holder forming a groove open at one end, and a double-ended cutting insert mounted in the groove. The insert includes front and rear cutting edges and a rear end surface abutting against a rear support surface of the groove. The rear support surface is configured to enable differently shaped double-ended inserts to be mounted therein without the occurrence of contact between the rear cutting edge and a surface of the holder.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: March 9, 2004
    Assignee: Sandvik Aktiebolag
    Inventors: Pär Tägtström, Per Hansson, Claes Andersson, Börje Ahnlen