TREA

Joseph Shifrin

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  • Windham, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydro turbine generator
    • Patent number 8,581,430
    • Issue date Nov 12, 2013
    • Salvatore Shifrin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hydro turbine generator
    • Patent number 8,125,096
    • Issue date Feb 28, 2012
    • Salvatore Shifrin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hydroelectric in-pipe generator
    • Patent number 7,579,703
    • Issue date Aug 25, 2009
    • Joseph Salvatore Shifrin
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRO TURBINE GENERATOR
    • Publication number 20120146330
    • Publication date Jun 14, 2012
    • Salvatore Shifrin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Hydro turbine generator
    • Publication number 20090021011
    • Publication date Jan 22, 2009
    • Salvatore Shifrin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Hydroelectric in-pipe generator
    • Publication number 20080290663
    • Publication date Nov 27, 2008
    • Joseph Salvatore Shifrin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...