Enlarged upflow leg

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-purpose drain

    • Patent number 7,120,949
    • Issue date Oct 17, 2006
    • Robert George Wilburn
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Disposable solid waste detainment plumbing trap

    • Patent number 7,082,628
    • Issue date Aug 1, 2006
    • John Bellecci
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    In-the-wall plumbing trap with integral waste and vent line

    • Patent number 6,845,527
    • Issue date Jan 25, 2005
    • Guy Lindsay Kohn
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Solid-sediment retainment plumbing trap

    • Patent number 6,049,922
    • Issue date Apr 18, 2000
    • John F. Gleason
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Spill free clean out traps and filters

    • Patent number 5,382,360
    • Issue date Jan 17, 1995
    • George W. Vosper
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Spill free clean out traps

    • Patent number 5,159,724
    • Issue date Nov 3, 1992
    • George W. Vosper
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Gas pressure relief apparatus

    • Patent number 4,800,914
    • Issue date Jan 31, 1989
    • The Dow Chemical Company
    • Thomas W. Mulcihy
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Drainage canal

    • Patent number 4,726,392
    • Issue date Feb 23, 1988
    • Brown, Boveri & Cie AG
    • Gerhard Schwarz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Floor drain or some other cupped water seal

    • Patent number 4,487,219
    • Issue date Dec 11, 1984
    • Oy All-Plast Ab
    • Paavo M/a/ kel/a/
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Plumbing apparatus

    • Patent number 4,352,368
    • Issue date Oct 5, 1982
    • Sanitary-Dash Manufacturing Company, Inc.
    • Gerald Landgarten
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Trap-type drain fitting

    • Patent number 4,263,138
    • Issue date Apr 21, 1981
    • Bernhard Kessel
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Basement floor drain and integral trap

    • Patent number 4,248,711
    • Issue date Feb 3, 1981
    • Thomas L. Fitzpatrick
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2910997

    • Patent number 2,910,997
    • Issue date Nov 3, 1959
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2610696

    • Patent number 2,610,696
    • Issue date Sep 16, 1952
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2468360

    • Patent number 2,468,360
    • Issue date Apr 26, 1949
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2256758

    • Patent number 2,256,758
    • Issue date Sep 23, 1941
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2170390

    • Patent number 2,170,390
    • Issue date Aug 22, 1939
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2015469

    • Patent number 2,015,469
    • Issue date Sep 24, 1935
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1740902

    • Patent number 1,740,902
    • Issue date Dec 24, 1929
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1684572

    • Patent number 1,684,572
    • Issue date Sep 18, 1928
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1553272

    • Patent number 1,553,272
    • Issue date Sep 8, 1925
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1537954

    • Patent number 1,537,954
    • Issue date May 19, 1925
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1403081

    • Patent number 1,403,081
    • Issue date Jan 10, 1922
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1347550

    • Patent number 1,347,550
    • Issue date Jul 27, 1920
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1347551

    • Patent number 1,347,551
    • Issue date Jul 27, 1920
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1338432

    • Patent number 1,338,432
    • Issue date Apr 27, 1920
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1327116

    • Patent number 1,327,116
    • Issue date Jan 6, 1920
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1245558

    • Patent number 1,245,558
    • Issue date Nov 6, 1917
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1220818

    • Patent number 1,220,818
    • Issue date Mar 27, 1917
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1152077

    • Patent number 1,152,077
    • Issue date Aug 31, 1915
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-purpose drain

    • Publication number 20050268396
    • Publication date Dec 8, 2005
    • Robert George Wilburn
    • E03 - WATER SUPPLY SEWERAGE