using pneumatically or hydraulically actuated indicating means

Patents Grantslast 30 patents

  • Information Patent Grant

    Float-based fluid level indicator for surgical cassette

    • Patent number 11,486,755
    • Issue date Nov 1, 2022
    • Crea IP B.V.
    • Adriaantje Coliene Dam-Huisman
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Slurry control system

    • Patent number 4,101,174
    • Issue date Jul 18, 1978
    • Continental Oil Company
    • Thomas R. Miller
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Liquid level indicator

    • Patent number 3,937,084
    • Issue date Feb 10, 1976
    • Mack Trucks, Inc.
    • Walter M. May
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3407661

    • Patent number 3,407,661
    • Issue date Oct 29, 1968
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2674128

    • Patent number 2,674,128
    • Issue date Apr 6, 1954
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2640269

    • Patent number 2,640,269
    • Issue date Jun 2, 1953
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2632330

    • Patent number 2,632,330
    • Issue date Mar 24, 1953
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2248322

    • Patent number 2,248,322
    • Issue date Jul 8, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1663532

    • Patent number 1,663,532
    • Issue date Mar 20, 1928
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1590287

    • Patent number 1,590,287
    • Issue date Jun 29, 1926
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents