With liquid level responsive gas vent or whistle

Patents Grantslast 30 patents

  • Information Patent Grant

    Beverage barrel bladder system and apparatus

    • Patent number 8,365,758
    • Issue date Feb 5, 2013
    • Angels' Share Innovations, LLC.
    • Mark A. Maiocco
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Acoustic liquid level detection

    • Patent number 8,104,500
    • Issue date Jan 31, 2012
    • Texas Institute of Science, Inc.
    • Laslo Olah
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid transfer system

    • Patent number 6,231,009
    • Issue date May 15, 2001
    • Carl Cheung Tung Kong
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Fluid transfer system

    • Patent number 6,125,882
    • Issue date Oct 3, 2000
    • Carl Cheung Tung Kong
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Explosion-retardant containment vessel for storage of flammable liq...

    • Patent number 5,570,714
    • Issue date Nov 5, 1996
    • Liquid Management Products, Inc.
    • Jacob J. Magish
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3797514

    • Patent number 3,797,514
    • Issue date Mar 19, 1974
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    3613714

    • Patent number 3,613,714
    • Issue date Oct 19, 1971
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3549276

    • Patent number 3,549,276
    • Issue date Dec 22, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3337197

    • Patent number 3,337,197
    • Issue date Aug 22, 1967
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3272131

    • Patent number 3,272,131
    • Issue date Sep 13, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3069671

    • Patent number 3,069,671
    • Issue date Dec 18, 1962
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3014481

    • Patent number 3,014,481
    • Issue date Dec 26, 1961
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2935991

    • Patent number 2,935,991
    • Issue date May 10, 1960
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2930393

    • Patent number 2,930,393
    • Issue date Mar 29, 1960
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2782016

    • Patent number 2,782,016
    • Issue date Feb 19, 1957
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2696218

    • Patent number 2,696,218
    • Issue date Dec 7, 1954
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2608202

    • Patent number 2,608,202
    • Issue date Aug 26, 1952
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2391040

    • Patent number 2,391,040
    • Issue date Dec 18, 1945
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2381286

    • Patent number 2,381,286
    • Issue date Aug 7, 1945
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2373935

    • Patent number 2,373,935
    • Issue date Apr 17, 1945
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2325274

    • Patent number 2,325,274
    • Issue date Jul 27, 1943
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2317589

    • Patent number 2,317,589
    • Issue date Apr 27, 1943
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2307589

    • Patent number 2,307,589
    • Issue date Jan 5, 1943
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    2288984

    • Patent number 2,288,984
    • Issue date Jul 7, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2285581

    • Patent number 2,285,581
    • Issue date Jun 9, 1942
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2261518

    • Patent number 2,261,518
    • Issue date Nov 4, 1941
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2233395

    • Patent number 2,233,395
    • Issue date Mar 4, 1941
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2194636

    • Patent number 2,194,636
    • Issue date Mar 26, 1940
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2183422

    • Patent number 2,183,422
    • Issue date Dec 12, 1939
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2179688

    • Patent number 2,179,688
    • Issue date Nov 14, 1939
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRCRAFT HYDRAULIC AIR BLEED VALVE SYSTEM

    • Publication number 20140352791
    • Publication date Dec 4, 2014
    • EATON CORPORATION
    • Sanjeev N. Dhuri
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    AIRCRAFT HYDRAULIC AIR BLEED VALVE SYSTEM

    • Publication number 20130092245
    • Publication date Apr 18, 2013
    • Sanjeev N. Dhuri
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Acoustic liquid level detection

    • Publication number 20120031182
    • Publication date Feb 9, 2012
    • Laslo Olah
    • G01 - MEASURING TESTING
  • Information Patent Application

    Tilting rack system

    • Publication number 20110101010
    • Publication date May 5, 2011
    • Mark A. Maiocco
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Liquid level detection

    • Publication number 20090260432
    • Publication date Oct 22, 2009
    • Texas Institute of Science, Inc.
    • Laslo Olah
    • G01 - MEASURING TESTING
  • Information Patent Application

    Method and apparatus for controlling the amount of dissolved gas in...

    • Publication number 20090217822
    • Publication date Sep 3, 2009
    • Joseph Kent Cyr
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...