Inverted "U" passage

Patents Grantslast 30 patents

  • Information Patent Grant

    Reservoir and method of making

    • Patent number 9,297,575
    • Issue date Mar 29, 2016
    • Mercury Plastics, Inc.
    • Scott R. Gardner
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Valve for in-floor pool cleaning system

    • Patent number 8,714,182
    • Issue date May 6, 2014
    • Blue Square Manufacturing, LLC
    • Paul Gerald Malinasky
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Controlled access vent for water storage unit

    • Patent number 7,546,850
    • Issue date Jun 16, 2009
    • Pre-Vent Industries, LLC
    • Donald J. Pesek
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Device for condensing volatile organic compounds from a storage or...

    • Patent number 7,526,923
    • Issue date May 5, 2009
    • Knutsen OAS Shipping AS
    • Per Lothe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Thermostatic valve for a cooling circuit

    • Patent number 7,275,697
    • Issue date Oct 2, 2007
    • Vernet S.A.
    • Jean-Michel Roman
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Inlet baffle for water heater

    • Patent number 6,510,819
    • Issue date Jan 28, 2003
    • Premark FEG L.L.C.
    • F. Martin Pollock
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Siphon adapter

    • Patent number 6,216,720
    • Issue date Apr 17, 2001
    • New Pig Corporation
    • Raymond Douglas Evans
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water level and flow control device and skimmer box provided with t...

    • Patent number 6,056,886
    • Issue date May 2, 2000
    • Aquaria, Inc.
    • Roy S. Hickok
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fuel tank for automotive vehicles and evaporative emission control...

    • Patent number 5,630,445
    • Issue date May 20, 1997
    • Honda Giken Kogyo Kabushiki Kaisha
    • Masaaki Horiuchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Self-purging vehicle braking system

    • Patent number 5,350,223
    • Issue date Sep 27, 1994
    • Stewart Components
    • Howard C. Stewart
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake valve assembly for purging air from brake lines

    • Patent number 5,310,252
    • Issue date May 10, 1994
    • Stewart Components
    • Howard C. Stewart
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Replacement inlet valve assembly for a toilet tank

    • Patent number 4,781,210
    • Issue date Nov 1, 1988
    • James E. Leonard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3616815

    • Patent number 3,616,815
    • Issue date Nov 2, 1971
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    3228416

    • Patent number 3,228,416
    • Issue date Jan 11, 1966
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2921600

    • Patent number 2,921,600
    • Issue date Jan 19, 1960
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2897837

    • Patent number 2,897,837
    • Issue date Aug 4, 1959
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2757686

    • Patent number 2,757,686
    • Issue date Aug 7, 1956
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2730127

    • Patent number 2,730,127
    • Issue date Jan 10, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2730122

    • Patent number 2,730,122
    • Issue date Jan 10, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2623500

    • Patent number 2,623,500
    • Issue date Dec 30, 1952
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2608987

    • Patent number 2,608,987
    • Issue date Sep 2, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2595937

    • Patent number 2,595,937
    • Issue date May 6, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2588869

    • Patent number 2,588,869
    • Issue date Mar 11, 1952
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2566469

    • Patent number 2,566,469
    • Issue date Sep 4, 1951
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2450750

    • Patent number 2,450,750
    • Issue date Oct 5, 1948
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2368990

    • Patent number 2,368,990
    • Issue date Feb 6, 1945
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2306607

    • Patent number 2,306,607
    • Issue date Dec 29, 1942
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2306445

    • Patent number 2,306,445
    • Issue date Dec 29, 1942
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2158267

    • Patent number 2,158,267
    • Issue date May 16, 1939
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2089303

    • Patent number 2,089,303
    • Issue date Aug 10, 1937
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents