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Lewis G. Doom

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  • East Islip, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous mixer
    • Patent number 4,155,658
    • Issue date May 22, 1979
    • Lewis G. Doom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Premixer
    • Patent number 4,136,972
    • Issue date Jan 30, 1979
    • Lewis G. Doom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Continuous mixer
    • Patent number 4,092,738
    • Issue date May 30, 1978
    • Lewis G. Doom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Motionless mixer
    • Patent number 4,072,296
    • Issue date Feb 7, 1978
    • Lewis G. Doom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL