Patents by Inventor Karl Sagedahl

Karl Sagedahl 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).

  • CLAMPING DEVICE HAVING BARBED PIN
    Publication number: 20040007460
    Abstract: Methods and apparatus are provided in which a clamping device for holding a work-piece comprises at least two clamping arms and at least one of the arms has a pin including a conical or pointed tip that at least partially penetrates a surface of the work-piece while in a clamped configuration.
    Type: Application
    Filed: July 15, 2002
    Publication date: January 15, 2004
    Inventor: Karl Sagedahl