Polarity

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic unit and method for detecting a polarity inversion of th...

    • Patent number 6,700,221
    • Issue date Mar 2, 2004
    • Bayerische Motoren Werke Aktiengesellschaft
    • Armin Wagner
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Apparatus for detecting cell reversal in rechargeable batteries

    • Patent number 5,773,958
    • Issue date Jun 30, 1998
    • Ovonic Battery Company, Inc.
    • Philippe H. Gow
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Jumper ready battery

    • Patent number 5,214,368
    • Issue date May 25, 1993
    • Mickey D. Wells
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Solid state safety jumper cables

    • Patent number 5,189,359
    • Issue date Feb 23, 1993
    • James W. Kronberg
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and an apparatus for boosting battery

    • Patent number 4,847,545
    • Issue date Jul 11, 1989
    • Donald Reid
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Automatic jumper cables

    • Patent number 4,840,583
    • Issue date Jun 20, 1989
    • Donald M. Moore
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Battery jumper cable apparatus

    • Patent number 4,769,586
    • Issue date Sep 6, 1988
    • Thaddeus V. Kazmierowicz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Three-conductor booster cable assembly

    • Patent number 4,757,250
    • Issue date Jul 12, 1988
    • SCEP, Inc.
    • Raul Guim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Safety booster cables with time delay

    • Patent number 4,701,688
    • Issue date Oct 20, 1987
    • Raul Guim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ripple detecting polarity indicator for battery charger

    • Patent number 4,654,575
    • Issue date Mar 31, 1987
    • Cordell V. Castleman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Safety booster cable

    • Patent number 4,607,209
    • Issue date Aug 19, 1986
    • Guim Industries, Inc.
    • Raul Guim
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Computer programmed battery charge control system

    • Patent number 4,583,034
    • Issue date Apr 15, 1986
    • Robert L. Martin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Storage battery charging and monitoring apparatus

    • Patent number 4,571,533
    • Issue date Feb 18, 1986
    • Ranjit Dey
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Safety jumper cables

    • Patent number 4,527,111
    • Issue date Jul 2, 1985
    • Connell; Joseph N.
    • Tillman W. Branham
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery jumper cable system

    • Patent number 4,488,147
    • Issue date Dec 11, 1984
    • Telecopt Co.
    • Eugene R. Signorile
    • G08 - SIGNALLING
  • Information Patent Grant

    Battery chargers

    • Patent number 4,449,089
    • Issue date May 15, 1984
    • Harry L. Winkler
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery charger assembly

    • Patent number 4,447,785
    • Issue date May 8, 1984
    • Bruce R. Wright
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Automotive electrical power supply system with reverse polarity ind...

    • Patent number 4,390,792
    • Issue date Jun 28, 1983
    • Robert Bosch GmbH
    • Friedhelm Meyer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery booster cable assembly

    • Patent number 4,366,430
    • Issue date Dec 28, 1982
    • Associated Equipment Corporation
    • Bruce R. Wright
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Non-reversible consumer replaceable watch battery

    • Patent number 4,228,389
    • Issue date Oct 14, 1980
    • National Semiconductor Corporation
    • John Vennard
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery jumper system for vehicles

    • Patent number 4,079,304
    • Issue date Mar 14, 1978
    • John D. Brandenburg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3900783

    • Patent number 3,900,783
    • Issue date Aug 19, 1975
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3659183

    • Patent number 3,659,183
    • Issue date Apr 25, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3654538

    • Patent number 3,654,538
    • Issue date Apr 4, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3590357

    • Patent number 3,590,357
    • Issue date Jun 29, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3387200

    • Patent number 3,387,200
    • Issue date Jun 4, 1968
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3343057

    • Patent number 3,343,057
    • Issue date Sep 19, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3341762

    • Patent number 3,341,762
    • Issue date Sep 12, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3267452

    • Patent number 3,267,452
    • Issue date Aug 16, 1966
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1610205

    • Patent number 1,610,205
    • Issue date Dec 7, 1926
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents