Patents by Inventor Rolf Olsson

Rolf Olsson 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).

  • New use
    Publication number: 20020198189
    Abstract: A method of treatment or prophylaxis of SSAO-mediated complications in mammals including humans, comprising administering to a patient in need of such treatment a therapeutically effective amount of a compound of Formula (I): 1
    Type: Application
    Filed: November 9, 2001
    Publication date: December 26, 2002
    Inventors: Olivier Besencon, Rolf Olsson, Johan Ohman, Patrizia Caldirola
  • Locking or securing device for a rotatable machine element, such as a bolt or a nut
    Patent number: 4737057
    Abstract: A locking device for fasteners such as hex nuts and bolt heads comprises plate-like body having an opening with centrally directed teeth which engage the nuts or heads when the device is pressed over them. A spring device or a bolted connector forces the locking device into a canted position in which it locks itself to the nut or head. By connecting pairs of such locking devices to each other, adjacent nuts or heads are prevented from rotating.
    Type: Grant
    Filed: December 11, 1986
    Date of Patent: April 12, 1988
    Assignee: Awapatent AB
    Inventor: Rolf Olsson
  • Device for opening and closing the outlet of a worm conveyor
    Patent number: 4322021
    Abstract: At its outlet end, a rotary feed screw coacts with a control element which, in a first position relative to the screw, closes a delivery conduit. To effect a dispensing operation, the control element is moved to a second position relative to the screw to form therewith a discharge opening through the delivery conduit, the dispensing being effected by rotating the screw and said opening together to maintain said opening. When the dispensing is to be stopped, the control element is returned to its first position relative to the screw.
    Type: Grant
    Filed: March 24, 1980
    Date of Patent: March 30, 1982
    Assignee: Alfa-Laval AB
    Inventor: Rolf Olsson