Thermal sensing devices

Patents Grantslast 30 patents

  • Information Patent Grant

    Failed bearing indicator

    • Patent number 6,237,877
    • Issue date May 29, 2001
    • James L. Wallace
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Process and system for measuring axle and bearing temperatures

    • Patent number 5,201,483
    • Issue date Apr 13, 1993
    • Voest-Alpine Eisenbahnsysteme Gesellschaft m.b.H.
    • Ivan Sutnar
    • B61 - RAILWAYS
  • Information Patent Grant

    Device for detecting excessively heated wheel bearings and/or wheel...

    • Patent number 4,878,761
    • Issue date Nov 7, 1989
    • Voest-Alpine AG
    • Jens Duhrkoop
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Railroad hot box detector

    • Patent number 4,659,043
    • Issue date Apr 21, 1987
    • Servo Corporation of America
    • Cornelius A. Gallagher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Railroad car wheel bearing heat signal processing circuit

    • Patent number 4,313,583
    • Issue date Feb 2, 1982
    • Servo Corporation of America
    • Joseph E. Bambara
    • B61 - RAILWAYS
  • Information Patent Grant

    Thermal monitor for railroad wheels

    • Patent number 4,220,300
    • Issue date Sep 2, 1980
    • AMSTED Industries Incorporated
    • Harold J. Reicher
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hotbox detector

    • Patent number 4,068,811
    • Issue date Jan 17, 1978
    • General Electric Company
    • Paul W. Caulier
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2502318

    • Patent number 2,502,318
    • Issue date Mar 28, 1950
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2435343

    • Patent number 2,435,343
    • Issue date Feb 3, 1948
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2003358

    • Patent number 2,003,358
    • Issue date Jun 4, 1935
    • G08 - SIGNALLING
  • Information Patent Grant

    1559022

    • Patent number 1,559,022
    • Issue date Oct 27, 1925
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1441307

    • Patent number 1,441,307
    • Issue date Jan 9, 1923
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1318369

    • Patent number 1,318,369
    • Issue date Oct 14, 1919
    • G08 - SIGNALLING
  • Information Patent Grant

    1239450

    • Patent number 1,239,450
    • Issue date Sep 11, 1917
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1208549

    • Patent number 1,208,549
    • Issue date Dec 12, 1916
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    1018253

    • Patent number 1,018,253
    • Issue date Feb 20, 1912
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1015118

    • Patent number 1,015,118
    • Issue date Jan 16, 1912
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    838385

    • Patent number 838,385
    • Issue date Dec 11, 1906
    • G08 - SIGNALLING
  • Information Patent Grant

    758819

    • Patent number 758,819
    • Issue date May 3, 1904
    • G01 - MEASURING TESTING
  • Information Patent Grant

    308192

    • Patent number 308,192
    • Issue date Nov 18, 1884
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    117682

    • Patent number 117,682
    • Issue date Aug 1, 1871
    • G08 - SIGNALLING