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Patents Grantslast 30 patents

  • Information Patent Grant

    3504694

    • Patent number 3,504,694
    • Issue date Apr 7, 1970
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2600187

    • Patent number 2,600,187
    • Issue date Jun 10, 1952
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2555727

    • Patent number 2,555,727
    • Issue date Jun 5, 1951
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2099928

    • Patent number 2,099,928
    • Issue date Nov 23, 1937
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    958351

    • Patent number 958,351
    • Issue date May 17, 1910
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    514784

    • Patent number 514,784
    • Issue date Feb 13, 1894
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    217817

    • Patent number 217,817
    • Issue date Jul 22, 1879
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    180780

    • Patent number 180,780
    • Issue date Aug 8, 1876
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    163425

    • Patent number 163,425
    • Issue date May 18, 1875
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    134013

    • Patent number 134,013
    • Issue date Dec 17, 1872
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    121771

    • Patent number 121,771
    • Issue date Dec 12, 1871
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    50235

    • Patent number 50,235
    • Issue date Oct 3, 1865
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    4692

    • Patent number 4,692
    • Issue date Aug 12, 1846
    • G05 - CONTROLLING REGULATING