by varying the temperature of the material

Patents Grantslast 30 patents

  • Information Patent Grant

    Device to continuously determine the rate of extraction of water st...

    • Patent number 8,579,503
    • Issue date Nov 12, 2013
    • Prolec GE Internacional, S. de R.L. de C.V.
    • David Diguero Hernández
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for measuring thermodynamic characteristics of a hydrocar...

    • Patent number 5,540,087
    • Issue date Jul 30, 1996
    • Elf Aquitaine Production
    • Jacques Bickert
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for determining the relative humidity of gaseo...

    • Patent number 5,148,710
    • Issue date Sep 22, 1992
    • Hans C. Gudehus
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Dew point measurement and time trend analysis

    • Patent number 4,506,994
    • Issue date Mar 26, 1985
    • General Signal Corporation
    • Carl E. Schwab
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Detection of liquid in a gas stream

    • Patent number 4,092,846
    • Issue date Jun 6, 1978
    • PPG Industries, Inc.
    • Thomas C. Jeffery
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pneumatic pressure transmitter responsive to temperature and humidity

    • Patent number 4,091,992
    • Issue date May 30, 1978
    • Barber-Colman Company
    • Ernest H. Stark
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3874220

    • Patent number 3,874,220
    • Issue date Apr 1, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3831430

    • Patent number 3,831,430
    • Issue date Aug 27, 1974
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3664177

    • Patent number 3,664,177
    • Issue date May 23, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3460373

    • Patent number 3,460,373
    • Issue date Aug 12, 1969
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3327735

    • Patent number 3,327,735
    • Issue date Jun 27, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3292435

    • Patent number 3,292,435
    • Issue date Dec 20, 1966
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3196667

    • Patent number 3,196,667
    • Issue date Jul 27, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3173610

    • Patent number 3,173,610
    • Issue date Mar 16, 1965
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3152475

    • Patent number 3,152,475
    • Issue date Oct 13, 1964
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3041878

    • Patent number 3,041,878
    • Issue date Jul 3, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2829363

    • Patent number 2,829,363
    • Issue date Apr 1, 1958
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2828483

    • Patent number 2,828,483
    • Issue date Mar 25, 1958
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2769339

    • Patent number 2,769,339
    • Issue date Nov 6, 1956
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2715836

    • Patent number 2,715,836
    • Issue date Aug 23, 1955
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2709360

    • Patent number 2,709,360
    • Issue date May 31, 1955
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2566307

    • Patent number 2,566,307
    • Issue date Sep 4, 1951
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1945660

    • Patent number 1,945,660
    • Issue date Feb 6, 1934
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents