with electric conversion means for final indication

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermochemical temperature indicators

    • Patent number 10,380,861
    • Issue date Aug 13, 2019
    • Bruce W. Nichols
    • G08 - SIGNALLING
  • Information Patent Grant

    Slew rate detection circuit

    • Patent number 9,823,149
    • Issue date Nov 21, 2017
    • Schneider Electric Systems USA, Inc.
    • William M. Slechta
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Temperature sensor

    • Patent number 7,568,835
    • Issue date Aug 4, 2009
    • Otto Egelhof GmbH & Co. KG
    • Peter Pils
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor and transducer apparatus

    • Patent number 5,589,639
    • Issue date Dec 31, 1996
    • Nicholas F. D'Antonio
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sensor and transducer apparatus

    • Patent number 5,279,163
    • Issue date Jan 18, 1994
    • Nicholas F. D'Antonio
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optical fibre cable for detecting a change in temperature

    • Patent number 5,231,681
    • Issue date Jul 27, 1993
    • Telefonaktiebolaget LM Ericsson
    • Erik A. Bergqvist
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor and transducer apparatus

    • Patent number 4,987,783
    • Issue date Jan 29, 1991
    • Nicholas F. D'Antonio
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pressure-biased, temperature sensor

    • Patent number 4,706,063
    • Issue date Nov 10, 1987
    • Borg-Warner Corporation
    • Robert R. Kelly
    • G08 - SIGNALLING
  • Information Patent Grant

    Pressure-biased, temperature sensor

    • Patent number 4,652,854
    • Issue date Mar 24, 1987
    • Borg-Warner Corporation
    • Robert R. Kelly
    • G08 - SIGNALLING
  • Information Patent Grant

    Sensing device for detecting changes in variable quantities

    • Patent number 4,396,301
    • Issue date Aug 2, 1983
    • Thiokol Corporation
    • Alfred B. Stucki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3914770

    • Patent number 3,914,770
    • Issue date Oct 21, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3680022

    • Patent number 3,680,022
    • Issue date Jul 25, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3529770

    • Patent number 3,529,770
    • Issue date Sep 22, 1970
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3391367

    • Patent number 3,391,367
    • Issue date Jul 2, 1968
    • G01 - MEASURING TESTING
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    3180956

    • Patent number 3,180,956
    • Issue date Apr 27, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3168717

    • Patent number 3,168,717
    • Issue date Feb 2, 1965
    • G01 - MEASURING TESTING
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    3159033

    • Patent number 3,159,033
    • Issue date Dec 1, 1964
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3153847

    • Patent number 3,153,847
    • Issue date Oct 27, 1964
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3153846

    • Patent number 3,153,846
    • Issue date Oct 27, 1964
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3132518

    • Patent number 3,132,518
    • Issue date May 12, 1964
    • G01 - MEASURING TESTING
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    3131275

    • Patent number 3,131,275
    • Issue date Apr 28, 1964
    • G01 - MEASURING TESTING
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    3112382

    • Patent number 3,112,382
    • Issue date Nov 26, 1963
    • G01 - MEASURING TESTING
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    3064245

    • Patent number 3,064,245
    • Issue date Nov 13, 1962
    • B82 - NANO-TECHNOLOGY
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    2944423

    • Patent number 2,944,423
    • Issue date Jul 12, 1960
    • G01 - MEASURING TESTING
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    2752457

    • Patent number 2,752,457
    • Issue date Jun 26, 1956
    • G01 - MEASURING TESTING
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    2745925

    • Patent number 2,745,925
    • Issue date May 15, 1956
    • G01 - MEASURING TESTING
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    2526679

    • Patent number 2,526,679
    • Issue date Oct 24, 1950
    • G01 - MEASURING TESTING
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    2497025

    • Patent number 2,497,025
    • Issue date Feb 7, 1950
    • G01 - MEASURING TESTING
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    2471840

    • Patent number 2,471,840
    • Issue date May 31, 1949
    • G01 - MEASURING TESTING
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    2429572

    • Patent number 2,429,572
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    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermochemical Temperature Indicators

    • Publication number 20190347919
    • Publication date Nov 14, 2019
    • Bruce W. Nichols
    • G08 - SIGNALLING
  • Information Patent Application

    Thermochemical Temperature Indicators

    • Publication number 20180108233
    • Publication date Apr 19, 2018
    • Bruce W. Nichols
    • G01 - MEASURING TESTING
  • Information Patent Application

    SLEW RATE DETECTION CIRCUIT

    • Publication number 20160153855
    • Publication date Jun 2, 2016
    • Invensys Systems, Inc.
    • William M. Slechta
    • G01 - MEASURING TESTING
  • Information Patent Application

    Temperature sensor

    • Publication number 20070071065
    • Publication date Mar 29, 2007
    • Peter Pils
    • G01 - MEASURING TESTING