Jeffrey W. Hirsch

Person

  • Troy, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll compressor discharge muffler

    • Patent number 6,422,842
    • Issue date Jul 23, 2002
    • Copeland Corporation
    • John P. Sheridan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor discharge muffler

    • Patent number 6,220,839
    • Issue date Apr 24, 2001
    • Copeland Corporation
    • John P. Sheridan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Scroll compressor discharge muffler

    • Publication number 20010002980
    • Publication date Jun 7, 2001
    • John P. Sheridan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...