Patents by Inventor Per R. Hansen

Per R. Hansen 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).

  • Patent number: 5161767
    Abstract: A draft/copy holder including a plate shaped draft/copy holding arrangement with a fastener arrangement adapted to enable a fastening of the draft/copy holder on a support and carrying device. A portion of the plate is bent through an oblique angle so as to produce a side edge of the draft/copy holder, with the angle being preferably less than 90.degree. and with an angular range extending between 40.degree. and 75.degree.. A detachable locking arrangement is provided on the bent portion of the draft/copy holder, with the locking arrangement being adapted to grip into correspondingly shaped locking arrangements provided on the support and carrying device.
    Type: Grant
    Filed: March 25, 1991
    Date of Patent: November 10, 1992
    Inventor: Per R. Hansen