Patents Assigned to Wellman Industrial Company, Ltd.
  • Combined humidifier and fan heater unit
    Patent number: 4752423
    Abstract: A combined humidifier and fan heater unit includes a humidifier part (1) electrically operable to dispense water vapour into the surrounding air space for humidifying purposes, and a fan heater part (2) electrically operable either together with or instead of the humidifier part (1) to draw air from the surrounding air space, through heating means (34), by which it is raised in temperature or not as desired, and pass it back into the surrounding air space.
    Type: Grant
    Filed: January 29, 1987
    Date of Patent: June 21, 1988
    Assignee: Wellman Industrial Company, Ltd.
    Inventor: Man K. Wong