for creating electric field curtains

Patents Grantslast 30 patents

  • Information Patent Grant

    Deposition of particles at desired locations using plasmonic enhanc...

    • Patent number 10,807,109
    • Issue date Oct 20, 2020
    • The United States of America as represented by the Secretary of the Army
    • David R. Baker
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and apparatus for applying a coating on a three dimensional...

    • Patent number 7,247,353
    • Issue date Jul 24, 2007
    • Nolato AB
    • Lars Persson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Paint mask and a method for utilizing the same

    • Patent number 6,451,117
    • Issue date Sep 17, 2002
    • Ford Global Tech., Inc
    • Gary Farquhar
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electrostatic dispensing apparatus and method

    • Patent number 6,368,409
    • Issue date Apr 9, 2002
    • Nordson Corporation
    • James M. Borsuk
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electric field device

    • Patent number 4,922,099
    • Issue date May 1, 1990
    • NGK Spark Plug Co., Ltd
    • Senichi Masuda
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Method of making an electric field device

    • Patent number 4,652,318
    • Issue date Mar 24, 1987
    • NGK Spark Plug Co., Ltd
    • Senichi Masuda
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Safety type electric field curtain apparatus

    • Patent number 4,205,359
    • Issue date May 27, 1980
    • Onoda Cement Co., Ltd.
    • Masahiro Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Powder material processing apparatus

    • Patent number 4,161,765
    • Issue date Jul 17, 1979
    • Onoda Cement Co., Ltd.
    • Tsutomu Itoh
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Apparatus for producing charged particles

    • Patent number 4,029,995
    • Issue date Jun 14, 1977
    • Onoda Cement Company, Ltd.
    • Tsutomu Itoh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Powder painting apparatus

    • Patent number 3,985,297
    • Issue date Oct 12, 1976
    • Onoda Cement Company, Ltd.
    • Tsutomu Itoh
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electric discharge coating apparatus

    • Patent number 3,976,031
    • Issue date Aug 24, 1976
    • Onoda Cement Company, Ltd.
    • Tsutomu Itoh
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Thin wire type of electric field curtain system

    • Patent number 3,970,905
    • Issue date Jul 20, 1976
    • Onoda Cement Company, Ltd.
    • Tsutomu Itoh
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electrostatic apparatus for removing entrained particulate material...

    • Patent number 3,930,815
    • Issue date Jan 6, 1976
    • Senichi Masuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3872361

    • Patent number 3,872,361
    • Issue date Mar 18, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3841264

    • Patent number 3,841,264
    • Issue date Oct 15, 1974
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    3806763

    • Patent number 3,806,763
    • Issue date Apr 23, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3801869

    • Patent number 3,801,869
    • Issue date Apr 2, 1974
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    3778678

    • Patent number 3,778,678
    • Issue date Dec 11, 1973
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    3725797

    • Patent number 3,725,797
    • Issue date Apr 3, 1973
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents