Electrical insulation

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for producing winding slot insulators and inserting same...

    • Patent number 6,282,773
    • Issue date Sep 4, 2001
    • Rockwell Technologies, LLC
    • C. W. Luttrell
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Polyethylene terephthalate film for electrical insulation

    • Patent number 6,020,056
    • Issue date Feb 1, 2000
    • E. I. Du Pont de Nemours and Company
    • Charles C. Walker
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrical insulating vinyl halide resin compositions

    • Patent number 5,439,742
    • Issue date Aug 8, 1995
    • Synthetic Products Company
    • Paulette Baker
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Inserting insulating material into electric motor stators

    • Patent number 4,854,033
    • Issue date Aug 8, 1989
    • AXIS USA Inc.
    • Sabatino Luciani
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3909902

    • Patent number 3,909,902
    • Issue date Oct 7, 1975
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3831255

    • Patent number 3,831,255
    • Issue date Aug 27, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3802067

    • Patent number 3,802,067
    • Issue date Apr 9, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3778890

    • Patent number 3,778,890
    • Issue date Dec 18, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3729571

    • Patent number 3,729,571
    • Issue date Apr 24, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3702498

    • Patent number 3,702,498
    • Issue date Nov 14, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3596572

    • Patent number 3,596,572
    • Issue date Aug 3, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3579818

    • Patent number 3,579,818
    • Issue date May 25, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3418889

    • Patent number 3,418,889
    • Issue date Dec 31, 1968
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3408235

    • Patent number 3,408,235
    • Issue date Oct 29, 1968
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3406248

    • Patent number 3,406,248
    • Issue date Oct 15, 1968
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3258374

    • Patent number 3,258,374
    • Issue date Jun 28, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2998840

    • Patent number 2,998,840
    • Issue date Sep 5, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2982932

    • Patent number 2,982,932
    • Issue date May 2, 1961
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2829191

    • Patent number 2,829,191
    • Issue date Apr 1, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2741166

    • Patent number 2,741,166
    • Issue date Apr 10, 1956
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2292840

    • Patent number 2,292,840
    • Issue date Aug 11, 1942
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2074705

    • Patent number 2,074,705
    • Issue date Mar 23, 1937
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1720923

    • Patent number 1,720,923
    • Issue date Jul 16, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1703456

    • Patent number 1,703,456
    • Issue date Feb 26, 1929
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    1590608

    • Patent number 1,590,608
    • Issue date Jun 29, 1926
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    1248829

    • Patent number 1,248,829
    • Issue date Dec 4, 1917
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    465564

    • Patent number 465,564
    • Issue date Dec 22, 1891
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    308890

    • Patent number 308,890
    • Issue date Dec 9, 1884
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents