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using hand generators

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  • CPC
  • G01R27/12
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Parent Industries

GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom

Current Industry

G01R27/12using hand generators
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Patents Grantslast 30 patents

  • Information Patent Grant

    Measurement system and method of use
    • Patent number 10,416,118
    • Issue date Sep 17, 2019
    • JENTEK Sensors, Inc.
    • Neil J Goldfine
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    D.C. voltage ratio measuring circuit
    • Patent number 3,952,248
    • Issue date Apr 20, 1976
    • Lignes Telegraphiques et Telephoniques
    • Claude Hannigsberg
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3909707
    • Patent number 3,909,707
    • Issue date Sep 30, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3864556
    • Patent number 3,864,556
    • Issue date Feb 4, 1975
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3828169
    • Patent number 3,828,169
    • Issue date Aug 6, 1974
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3781698
    • Patent number 3,781,698
    • Issue date Dec 25, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3681586
    • Patent number 3,681,586
    • Issue date Aug 1, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3652930
    • Patent number 3,652,930
    • Issue date Mar 28, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3624643
    • Patent number 3,624,643
    • Issue date Nov 30, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3588473
    • Patent number 3,588,473
    • Issue date Jun 28, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3584296
    • Patent number 3,584,296
    • Issue date Jun 8, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3524122
    • Patent number 3,524,122
    • Issue date Aug 11, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3523237
    • Patent number 3,523,237
    • Issue date Aug 4, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3523247
    • Patent number 3,523,247
    • Issue date Aug 4, 1970
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3514700
    • Patent number 3,514,700
    • Issue date May 26, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3477025
    • Patent number 3,477,025
    • Issue date Nov 4, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3450992
    • Patent number 3,450,992
    • Issue date Jun 17, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3441845
    • Patent number 3,441,845
    • Issue date Apr 29, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3423675
    • Patent number 3,423,675
    • Issue date Jan 21, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3385107
    • Patent number 3,385,107
    • Issue date May 28, 1968
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3315162
    • Patent number 3,315,162
    • Issue date Apr 18, 1967
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3130365
    • Patent number 3,130,365
    • Issue date Apr 21, 1964
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3097296
    • Patent number 3,097,296
    • Issue date Jul 9, 1963
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3039055
    • Patent number 3,039,055
    • Issue date Jun 12, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3036969
    • Patent number 3,036,969
    • Issue date May 29, 1962
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3021495
    • Patent number 3,021,495
    • Issue date Feb 13, 1962
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3018965
    • Patent number 3,018,965
    • Issue date Jan 30, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3003698
    • Patent number 3,003,698
    • Issue date Oct 10, 1961
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2995707
    • Patent number 2,995,707
    • Issue date Aug 8, 1961
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2970923
    • Patent number 2,970,923
    • Issue date Feb 7, 1961
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents