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Robert W. Higbee

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  • Harrisbrg, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined axial-radial intake impeller with circular rake
    • Patent number 8,328,412
    • Issue date Dec 11, 2012
    • Philadelphia Mixing Solutions, Ltd.
    • Robert W. Higbee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multi-stage crystallization apparatus and method
    • Patent number 8,323,359
    • Issue date Dec 4, 2012
    • Philadelphia Mixing Solutions, Ltd.
    • Wojciech Wyczalkowski
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Gas foil impeller
    • Patent number 8,277,114
    • Issue date Oct 2, 2012
    • Philadelphia Mixing Solutions, Ltd.
    • Robert W. Higbee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents