Patents by Inventor Jouko Virta

Jouko Virta 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).

  • Press roll unit for reel-up of paper cutter
    Patent number: 6179242
    Abstract: A press roll unit for a roll-up of a paper cutter has two adjacent rolls. A belt or plurality of belts is wound around the rolls to operatively interconnect them. An electric motor inside at least one roll drives the roll unit. The belt or plurality of belts have at least one aperture for cooling the electric motor and the roll surrounding it.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: January 30, 2001
    Assignee: KCI Konecranes International PLC
    Inventors: Klaus Uuskoski, Jouko Virta