Hand implements for emptying sewers or cesspools

Industry

  • CPC
  • E03F7/08
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Intake nozzle for suction hose

    • Patent number 9,745,735
    • Issue date Aug 29, 2017
    • David Stevenson
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3497899

    • Patent number 3,497,899
    • Issue date Mar 3, 1970
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    3022908

    • Patent number 3,022,908
    • Issue date Feb 27, 1962
    • B08 - CLEANING
  • Information Patent Grant

    2256045

    • Patent number 2,256,045
    • Issue date Sep 16, 1941
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2196116

    • Patent number 2,196,116
    • Issue date Apr 2, 1940
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1973560

    • Patent number 1,973,560
    • Issue date Sep 11, 1934
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1376995

    • Patent number 1,376,995
    • Issue date May 3, 1921
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-function Cleaning Device

    • Publication number 20130291322
    • Publication date Nov 7, 2013
    • Jim Rodriguez
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WELL CLEANING APPARATUS

    • Publication number 20100258299
    • Publication date Oct 14, 2010
    • Paul Hatten
    • B08 - CLEANING