Hot box alarm

Patents Grantslast 30 patents

  • Information Patent Grant

    Hot-box signalling devices

    • Patent number 4,501,006
    • Issue date Feb 19, 1985
    • Michael Korenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    Railroad hotbox indicator

    • Patent number 4,119,284
    • Issue date Oct 10, 1978
    • Norman J. Belmont
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hot box detector bearing discriminator circuit

    • Patent number 4,113,211
    • Issue date Sep 12, 1978
    • Servo Corporation of America
    • Arthur J. Glazar
    • G01 - MEASURING TESTING
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    Hotbox detector

    • Patent number 4,068,811
    • Issue date Jan 17, 1978
    • General Electric Company
    • Paul W. Caulier
    • G01 - MEASURING TESTING
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    Hot box detector system

    • Patent number 3,994,458
    • Issue date Nov 30, 1976
    • Flynn, Max and Albright
    • Kenneth W. Winters
    • B61 - RAILWAYS
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    3248539

    • Patent number 3,248,539
    • Issue date Apr 26, 1966
    • B61 - RAILWAYS
  • Information Patent Grant

    3246934

    • Patent number 3,246,934
    • Issue date Apr 19, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3062176

    • Patent number 3,062,176
    • Issue date Nov 6, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2995526

    • Patent number 2,995,526
    • Issue date Aug 8, 1961
    • C06 - EXPLOSIVES MATCHES
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    2973429

    • Patent number 2,973,429
    • Issue date Feb 28, 1961
    • B61 - RAILWAYS
  • Information Patent Grant

    2952238

    • Patent number 2,952,238
    • Issue date Sep 13, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2939780

    • Patent number 2,939,780
    • Issue date Jun 7, 1960
    • C06 - EXPLOSIVES MATCHES
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    2897775

    • Patent number 2,897,775
    • Issue date Aug 4, 1959
    • B61 - RAILWAYS
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    2859069

    • Patent number 2,859,069
    • Issue date Nov 4, 1958
    • B61 - RAILWAYS
  • Information Patent Grant

    2820755

    • Patent number 2,820,755
    • Issue date Jan 21, 1958
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    2785296

    • Patent number 2,785,296
    • Issue date Mar 12, 1957
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2726943

    • Patent number 2,726,943
    • Issue date Dec 13, 1955
    • C06 - EXPLOSIVES MATCHES
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    2726944

    • Patent number 2,726,944
    • Issue date Dec 13, 1955
    • C06 - EXPLOSIVES MATCHES
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    2724359

    • Patent number 2,724,359
    • Issue date Nov 22, 1955
    • B61 - RAILWAYS
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    2711709

    • Patent number 2,711,709
    • Issue date Jun 28, 1955
    • B61 - RAILWAYS
  • Information Patent Grant

    2655166

    • Patent number 2,655,166
    • Issue date Oct 13, 1953
    • B61 - RAILWAYS
  • Information Patent Grant

    2641689

    • Patent number 2,641,689
    • Issue date Jun 9, 1953
    • B61 - RAILWAYS
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    2634058

    • Patent number 2,634,058
    • Issue date Apr 7, 1953
    • B61 - RAILWAYS
  • Information Patent Grant

    2588204

    • Patent number 2,588,204
    • Issue date Mar 4, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2566494

    • Patent number 2,566,494
    • Issue date Sep 4, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2556042

    • Patent number 2,556,042
    • Issue date Jun 5, 1951
    • B61 - RAILWAYS
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    2553814

    • Patent number 2,553,814
    • Issue date May 22, 1951
    • B61 - RAILWAYS
  • Information Patent Grant

    2553263

    • Patent number 2,553,263
    • Issue date May 15, 1951
    • G06 - COMPUTING CALCULATING COUNTING
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    2552271

    • Patent number 2,552,271
    • Issue date May 8, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2528817

    • Patent number 2,528,817
    • Issue date Nov 7, 1950
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents