Patents Examined by Masahiko Muranami
  • Heating device for domestic appliances with optical liquid-level sensor
    Patent number: 10028337
    Abstract: Heating device for domestic appliances comprising a base, a coil resistor extending from said base, and an optical sensor able to determine the level of washing liquid around said coil resistor.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: July 17, 2018
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Marco Sclip, Davide Bordignon