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Jay L. Stern

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  • Los Angeles, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bacterial regeneration apparatus and process
    • Patent number 4,584,271
    • Issue date Apr 22, 1986
    • Joy Manufacturing Company
    • Jay L. Stern
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Flue gas desulfurization
    • Patent number 4,571,330
    • Issue date Feb 18, 1986
    • Joy Manufacturing Company
    • Henry V. Krigmont
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL