TREA

Michael R. Grubbs

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Collector discharge apparatus
    • Patent number 4,226,704
    • Issue date Oct 7, 1980
    • Raytheon Company
    • Malcolm M. Paterson
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Air screw classifier
    • Patent number 4,107,034
    • Issue date Aug 15, 1978
    • Raytheon Company
    • Malcolm M. Paterson
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING