Non-return valves

Industry

  • CPC
  • A47G2400/027
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drinking vessel having a drinking valve

    • Patent number 10,835,065
    • Issue date Nov 17, 2020
    • MAPA GmbH
    • Jürgen Löhn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Check valve drinking device

    • Patent number 9,386,870
    • Issue date Jul 12, 2016
    • Caesar Rossitto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drinking straw for dispensing substances with one-way valve

    • Patent number 8,931,634
    • Issue date Jan 13, 2015
    • Michael R. Anderson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Temperature sensitive valve having shape memory actuator

    • Patent number 8,695,889
    • Issue date Apr 15, 2014
    • Omnitek Partners LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Drink container straw

    • Patent number 8,342,422
    • Issue date Jan 1, 2013
    • Dominique Claessens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Baby bottle having temperature sensitive valve with shape memory ac...

    • Patent number 8,333,286
    • Issue date Dec 18, 2012
    • Omnitek Partners LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid retaining apparatus with ball valve

    • Patent number 8,127,789
    • Issue date Mar 6, 2012
    • ARK Therapeutic Services, Inc.
    • Christopher E. Schafer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Shape memory safety utensil

    • Patent number 8,087,174
    • Issue date Jan 3, 2012
    • Omnitek Partners LLC
    • Thomas Spinelli
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Showerhead having a temperature sensitive valve having shape memory...

    • Patent number 8,066,199
    • Issue date Nov 29, 2011
    • Omnitek Partners LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Faucet outlet fitting having a temperature sensitive valve having s...

    • Patent number 7,988,064
    • Issue date Aug 2, 2011
    • Omnitek Partners LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Coupling having a temperature sensitive valve having shape memory a...

    • Patent number 7,988,065
    • Issue date Aug 2, 2011
    • Omnitek Partners LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Leakage protection

    • Patent number 7,934,620
    • Issue date May 3, 2011
    • The Last Straw, LLC
    • Robert Patton Stribling
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Snap-fit valve

    • Patent number 7,837,056
    • Issue date Nov 23, 2010
    • The Last Straw LLC
    • Robert Stribling
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Spill proof straw

    • Patent number 7,748,643
    • Issue date Jul 6, 2010
    • Playtex Products, Inc.
    • Charles J. Renz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Temperature sensitive valve having shape memory actuator

    • Patent number 7,530,466
    • Issue date May 12, 2009
    • Omnitek Partners LLC
    • Thomas Spinelli
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Device for underpressure-activated dispensing of fluids

    • Patent number 7,431,047
    • Issue date Oct 7, 2008
    • SmartSeal AS
    • Kjetil Naesje
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vented drinking vessel in the style of a racecar fueling tank

    • Patent number 7,204,385
    • Issue date Apr 17, 2007
    • Hi-Performance Products, Inc.
    • Larry Rockhill
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Self-cooling containers for liquids

    • Patent number 7,107,783
    • Issue date Sep 19, 2006
    • Advanced Porcus Technologies, LLC
    • Daniel D. Smolko
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Spill proof straw

    • Patent number 6,915,961
    • Issue date Jul 12, 2005
    • Playtex Products, Inc.
    • Charles J. Renz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Liquid drinking assemblage

    • Patent number 6,032,873
    • Issue date Mar 7, 2000
    • Robert E. Weinstein
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drinking apparatus

    • Patent number 5,265,769
    • Issue date Nov 30, 1993
    • Danny G. Wilson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Straw adaptor for baby bottle

    • Patent number 5,234,117
    • Issue date Aug 10, 1993
    • Dawn R. Garvin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sipping spoon

    • Patent number 5,038,476
    • Issue date Aug 13, 1991
    • James W. McCrea
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dual valve liquid transfer tube

    • Patent number 4,971,048
    • Issue date Nov 20, 1990
    • The United States of America as represented by the Secretary of the Army
    • Darrell Seekins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drinking apparatus

    • Patent number 4,699,318
    • Issue date Oct 13, 1987
    • Mike A. Donatello
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flexible drinking tube with check valve

    • Patent number 4,196,747
    • Issue date Apr 8, 1980
    • Patrick C. Quigley
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3773256

    • Patent number 3,773,256
    • Issue date Nov 20, 1973
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3705601

    • Patent number 3,705,601
    • Issue date Dec 12, 1972
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3438527

    • Patent number 3,438,527
    • Issue date Apr 15, 1969
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1813285

    • Patent number 1,813,285
    • Issue date Jul 7, 1931
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHODS AND APPARATUS FOR ADAPTABLE FEEDING SYSTEMS WITH GRADUATED...

    • Publication number 20250009154
    • Publication date Jan 9, 2025
    • Papeltec Overseas, Inc.
    • Victor Rodriguez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PRE-FILLED DRINKING STRAW WITH A CROSS-SLIT VALVE CLOSURE ON BOTH ENDS

    • Publication number 20200113363
    • Publication date Apr 16, 2020
    • SISTEKS D.O.O.
    • Boris Nolimal
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Drinking Vessel Having a Drinking Valve

    • Publication number 20170354279
    • Publication date Dec 14, 2017
    • MAPA GMBH
    • Jürgen LÖHN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CONTAMINANT BACKFLOW PREVENTION STRAW AND CONTAMINANT BACKFLOW PREV...

    • Publication number 20150289694
    • Publication date Oct 15, 2015
    • Young-Joo Shin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Hydration System

    • Publication number 20140050816
    • Publication date Feb 20, 2014
    • Cornwall & Isles of Scilly Primary Care Trust
    • Naomi Priscilla Campbell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DRINKING STRAW FOR DISPENSING SUBSTANCES WITH ONE-WAY VALVE

    • Publication number 20130270357
    • Publication date Oct 17, 2013
    • Michael R. Anderson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DRINK CONTAINER STRAW

    • Publication number 20120055942
    • Publication date Mar 8, 2012
    • Dominique Claessens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DRINK CONTAINER STRAW

    • Publication number 20120056008
    • Publication date Mar 8, 2012
    • Dominique Claessens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Liquid Butter Dispenser

    • Publication number 20120024887
    • Publication date Feb 2, 2012
    • PRINCE CASTLE LLC
    • Karl Heinze
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Check Valve Drinking Device

    • Publication number 20120012597
    • Publication date Jan 19, 2012
    • Caesar Rossitto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Temperature Sensitive Valve Having Shape Memory Actuator

    • Publication number 20110253230
    • Publication date Oct 20, 2011
    • OMNITEK PARTNERS LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BEVERAGE DISPENSING SYSTEM, APPARATUS, AND/OR METHOD

    • Publication number 20110132922
    • Publication date Jun 9, 2011
    • Jeffery Summers
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    DRINKING STRAW PUMP APPARATUS AND METHOD FOR USING

    • Publication number 20100092309
    • Publication date Apr 15, 2010
    • Farrell Hockemeier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Temperature Sensitive Valve Having Shape Memory Actuator

    • Publication number 20090223571
    • Publication date Sep 10, 2009
    • OMNITEK PARTNERS LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Temperature Sensitive Valve Having Shape Memory Actuator

    • Publication number 20090223569
    • Publication date Sep 10, 2009
    • OMNITEK PARTNERS LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Temperature Sensitive Valve Having Shape Memory Actuator

    • Publication number 20090217985
    • Publication date Sep 3, 2009
    • OMNITEK PARTNERS LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FAUCET OUTLET FITTING HAVING A TEMPERATURE SENSITIVE VALVE HAVING S...

    • Publication number 20090211648
    • Publication date Aug 27, 2009
    • OMNITEK PARTNERS LLC
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Closure Cap For Using With Containers to Allow Sharing Drinks in a...

    • Publication number 20080302754
    • Publication date Dec 11, 2008
    • GEMINI TECHNOLOGY INNOVATIONS LTD.
    • Asaf Lewin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DRINKING STRAW FOR DISPENSING SUBSTANCES WITH ONE-WAY VALVE

    • Publication number 20080075809
    • Publication date Mar 27, 2008
    • Michael R. Anderson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Drinking Straw

    • Publication number 20070262164
    • Publication date Nov 15, 2007
    • Daniel Gelfand
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Baby bottle having a temperature sensitive valve

    • Publication number 20060283856
    • Publication date Dec 21, 2006
    • Thomas Spinelli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Drinking straw

    • Publication number 20060255170
    • Publication date Nov 16, 2006
    • Byung Soo Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Self-cooling container for liquids

    • Publication number 20060248910
    • Publication date Nov 9, 2006
    • Daniel D. Smolko
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SNAP-FIT VALVE

    • Publication number 20060201955
    • Publication date Sep 14, 2006
    • THE LAST STRAW, LLC
    • ROBERT STRIBLING
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    Device for underpressure-activated dispensing of fluids

    • Publication number 20060191575
    • Publication date Aug 31, 2006
    • Kjetil Naesje
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Beverage dispenser

    • Publication number 20060186128
    • Publication date Aug 24, 2006
    • Jeffery Summers
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    Beverage dispensing system

    • Publication number 20060169792
    • Publication date Aug 3, 2006
    • Adam Siri
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Drinking apparatus

    • Publication number 20060102636
    • Publication date May 18, 2006
    • Peter Clifton
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vented drinking vessel in the style of a racecar fueling tank

    • Publication number 20050269336
    • Publication date Dec 8, 2005
    • Larry Rockhill
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vented closures for containers

    • Publication number 20050263480
    • Publication date Dec 1, 2005
    • Advanced Porous Technologies, LLC
    • Daniel D. Smolko
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...