TREA

Kenneth P. Frey

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strain relief device for sump pump alarm
    • Patent number 6,649,839
    • Issue date Nov 18, 2003
    • Campbell Hausfeld/The Scott Fetzer Company
    • Lee H. Eckert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sump pump alarm enclosure and connector
    • Patent number 6,464,531
    • Issue date Oct 15, 2002
    • Campbell Hausfeld/Scott Fetzer Company
    • Lee H. Eckert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sump pump alarm
    • Patent number 6,375,430
    • Issue date Apr 23, 2002
    • Campbell Hausfeld/Scott Fetzer Company
    • Lee H. Eckert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Sump pump alarm
    • Publication number 20020076331
    • Publication date Jun 20, 2002
    • Lee H. Eckert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sump pump alarm
    • Publication number 20020072270
    • Publication date Jun 13, 2002
    • Lee H. Eckert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...