Patents by Inventor John T. Filiczkowski

John T. Filiczkowski 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).

  • Heater contact assembly for volatile liquid dispenser
    Patent number: 8027575
    Abstract: Disclosed herein are heaters for dispensing volatile air treatment chemicals. Semi-circular electrical contacts are provided in a ring-type heater, and alignment and anchoring features are provided to facilitate use of a spring to accommodate thermal expansion.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: September 27, 2011
    Assignee: S.C. Johnson & Son, Inc.
    Inventors: Sebastian D. Hasik, Richard L. Norwood, John T. Filiczkowski, Joel E. Adair
  • Heater Contact Assembly for Volatile Liquid Dispenser
    Publication number: 20090196586
    Abstract: Disclosed herein are heaters for dispensing volatile air treatment chemicals. Semi-circular electrical contacts are provided in a ring-type heater, and alignment and anchoring features are provided to facilitate use of a spring to accommodate thermal expansion.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 6, 2009
    Inventors: Sebastian D. Hasik, Richard L. Norwood, John T. Filiczkowski, Joel E. Adair
  • HEATING DEVICE WITH ADJUSTING ELECTRICAL CONTACT
    Publication number: 20080314893
    Abstract: An electrical heating device is disclosed that is suitable to vaporize air treatment chemicals from an impregnated substrate. The device is provided with a PCT heater held between electrical contacts and a spring that is compressed between the housing of the heating device and one of the electrical contacts to maintain pressure thereon in spite of thermal expansion of the housing, ensuring good electrical contact between the PCT heater and the electrical contacts.
    Type: Application
    Filed: June 25, 2007
    Publication date: December 25, 2008
    Inventors: Joel E. Adair, Sebastian D. Hasik, John T. Filiczkowski