Patents Assigned to C O Oberg & Co AB
  • Patent number: 4030382
    Abstract: A sharpening device for steel edge strips on skis which comprises a generally straight file blade and a holder for bending this blade, to limit its cutting action to a few teeth at a time.
    Type: Grant
    Filed: March 1, 1976
    Date of Patent: June 21, 1977
    Assignee: C O Oberg & Co AB
    Inventors: Sven A. Nilsson, Christian Melin