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George B. Richards

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  • Lake Forest, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid level control system
    • Patent number 4,211,249
    • Issue date Jul 8, 1980
    • Fluid Device Corporation
    • George B. Richards
    • E04 - BUILDING
  • Information Patent Grant

    Liquid level control sytem
    • Patent number 4,148,334
    • Issue date Apr 10, 1979
    • Fluid Device Corporation
    • George B. Richards
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Liquid level control system and carbonator
    • Patent number 4,028,441
    • Issue date Jun 7, 1977
    • Fluid Device Corporation
    • George B. Richards
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...