Anti-tracking

Patents Grantslast 30 patents

  • Information Patent Grant

    High voltage insulating materials

    • Patent number 4,521,549
    • Issue date Jun 4, 1985
    • Raychem Corporation
    • Richard J. Penneck
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrical insulation body

    • Patent number 4,433,081
    • Issue date Feb 21, 1984
    • BBC Brown, Boveri & Company, Limited
    • Helmut Britsch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Silicone compositions for buried electrical splice closures

    • Patent number 4,431,578
    • Issue date Feb 14, 1984
    • Dow Corning Corporation
    • Eugene D. Groenhof
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Heat recoverable article for high voltage cable terminations and sp...

    • Patent number 4,431,861
    • Issue date Feb 14, 1984
    • Raychem Limited
    • Robin J. Clabburn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Anti-tracking high voltage insulating materials

    • Patent number 4,399,064
    • Issue date Aug 16, 1983
    • Raychem Corporation
    • Richard J. Penneck
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fiberglass reinforced plastic insulating member submitted to mechan...

    • Patent number 4,375,527
    • Issue date Mar 1, 1983
    • Sprecher & Schuh AG
    • Hansruedi Zahner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Filled polymer electrical insulator

    • Patent number 4,210,774
    • Issue date Jul 1, 1980
    • Electric Power Research Institute, Inc.
    • Elijah R. Perry
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Electrical apparatus encapsulated with resin coated filler

    • Patent number 4,206,436
    • Issue date Jun 3, 1980
    • Westinghouse Electric Corp.
    • Kurt A. Grunert
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High impact - arc track and weather resistant polymer insulator and...

    • Patent number 4,206,066
    • Issue date Jun 3, 1980
    • A. B. Chance Company
    • William M. Rinehart
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tracking resistant HV insulation material containing fluorine-subst...

    • Patent number 4,189,392
    • Issue date Feb 19, 1980
    • Richard J. Penneck
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polymer compositions

    • Patent number 3,969,308
    • Issue date Jul 13, 1976
    • Raychem Limited
    • Richard John Penneck
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polyurethane high-voltage insulator appliance

    • Patent number 3,950,452
    • Issue date Apr 13, 1976
    • Dr. Beck & Co. AG
    • Karl Schmidt
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3876455

    • Patent number 3,876,455
    • Issue date Apr 8, 1975
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3831399

    • Patent number 3,831,399
    • Issue date Aug 27, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3626083

    • Patent number 3,626,083
    • Issue date Dec 7, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3475546

    • Patent number 3,475,546
    • Issue date Oct 28, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3467760

    • Patent number 3,467,760
    • Issue date Sep 16, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3433893

    • Patent number 3,433,893
    • Issue date Mar 18, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3422392

    • Patent number 3,422,392
    • Issue date Jan 14, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3339013

    • Patent number 3,339,013
    • Issue date Aug 29, 1967
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3318995

    • Patent number 3,318,995
    • Issue date May 9, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3305656

    • Patent number 3,305,656
    • Issue date Feb 21, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3268698

    • Patent number 3,268,698
    • Issue date Aug 23, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3242257

    • Patent number 3,242,257
    • Issue date Mar 22, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3238174

    • Patent number 3,238,174
    • Issue date Mar 1, 1966
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3222625

    • Patent number 3,222,625
    • Issue date Dec 7, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3214544

    • Patent number 3,214,544
    • Issue date Oct 26, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3214634

    • Patent number 3,214,634
    • Issue date Oct 26, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3213254

    • Patent number 3,213,254
    • Issue date Oct 19, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3192347

    • Patent number 3,192,347
    • Issue date Jun 29, 1965
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents