located after the filter

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR PURIFICATION DEVICE AND METHOD

    • Publication number 20120312169
    • Publication date Dec 13, 2012
    • Yiu Wai CHAN
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Electrostatic Precipitator

    • Publication number 20090056551
    • Publication date Mar 5, 2009
    • ZESU GIKO CO., LTD.
    • Masatoshi Furuta
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Method of air purification from dust and electrostatic filter

    • Publication number 20080250926
    • Publication date Oct 16, 2008
    • Yefim Riskin
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Tower air cleaner with improved airflow

    • Publication number 20070180996
    • Publication date Aug 9, 2007
    • Oreck Holdings, LLC
    • Christopher M. Paterson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Electro-kinetic air transporter conditioner device with enhanced an...

    • Publication number 20050183576
    • Publication date Aug 25, 2005
    • Sharper Image Corporation
    • Charles E. Taylor
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...