TREA

Robert Lewandowski

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  • Two Rivers, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wind turbine
    • Patent number 8,070,449
    • Issue date Dec 6, 2011
    • Absolute Turn, Inc.
    • Roy H. Urban
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Wind Turbine
    • Publication number 20120049536
    • Publication date Mar 1, 2012
    • Absolute Turn, Inc.
    • Roy H. Urban
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Wind Turbine
    • Publication number 20090269209
    • Publication date Oct 29, 2009
    • Roy H. Urban
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...