Patents Assigned to O. Mustad & Son
  • Arrangement in incinerator
    Patent number: 4303022
    Abstract: The constriction plate in a fluidized bed incinerator is pivotally mounted for swinging movement down into the windbox. Thereby, the fluidized bed can be rapidly emptied into the windbox, whereby heat sensitive members in the incinerator will not be damaged by the hot refractory particles in the bed.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: December 1, 1981
    Assignee: O. Mustad & Son
    Inventors: Hermann Etnestad, Sverre Laugerud
  • Track for storing fish hooks
    Patent number: D393942
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: May 5, 1998
    Assignee: O. Mustad & Son
    Inventor: Geir J.o slashed.rn Liaklev