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Robert Peter Dowd

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  • Lebanon, PA, US
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Patents Grantslast 30 patents

  • 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

    Aeration system and method
    • Patent number 7,377,497
    • Issue date May 27, 2008
    • Philadelphia Gear Corporation
    • Robert Peter Dowd
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Manometric fluid barrier seal
    • Patent number 6,464,227
    • Issue date Oct 15, 2002
    • Philadelphia Gear Corporation
    • Wojciech R. Wyczalkowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-STAGE CRYSTALLIZATION APPARATUS AND METHOD
    • Publication number 20110110831
    • Publication date May 12, 2011
    • Wojciech Wyczalkowski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Aeration system and method
    • Publication number 20070063359
    • Publication date Mar 22, 2007
    • Robert Peter Dowd
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL