TREA

Max Klein

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  • Shrewsbury, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable air cleaner
    • Patent number 4,894,071
    • Issue date Jan 16, 1990
    • Tech Paper, Inc.
    • Max Klein
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Rolling filter apparatus
    • Patent number 4,566,969
    • Issue date Jan 28, 1986
    • Crane & Co., Inc.
    • Max Klein
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter apparatus
    • Patent number 4,394,146
    • Issue date Jul 19, 1983
    • Crane & Co., Inc.
    • Max Klein
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL