With shut-off between supply tank and receiver

Patents Grantslast 30 patents

  • Information Patent Grant

    Pilot-actuated spool valve having rod retainer

    • Patent number 11,085,545
    • Issue date Aug 10, 2021
    • National Coupling Company, Inc.
    • Max Stetzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Humidifier

    • Patent number 10,962,244
    • Issue date Mar 30, 2021
    • FOSHAN JINXINGHUI ELECTRICAL APPLIANCE CO., LTD.
    • Jingbo Cai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Flexible bladder apparatus for fluid flow control

    • Patent number 7,143,781
    • Issue date Dec 5, 2006
    • Wwetco, LLC
    • Mark C. Boner
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Easy-to-install, mechanically-operated automatic/manual device for...

    • Patent number 6,994,107
    • Issue date Feb 7, 2006
    • Ana Lidieth Madrigal Chavarria
    • Rafael H. T. Sosa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of controlling pressure in a chamber, apparatus for the same...

    • Patent number 6,267,131
    • Issue date Jul 31, 2001
    • Nikon Corporation
    • Mutsuo Masada
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Passive fluid level controller

    • Patent number 5,881,753
    • Issue date Mar 16, 1999
    • Alan P. Bowling
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid supply device and valve structure

    • Patent number 5,857,484
    • Issue date Jan 12, 1999
    • Davidian; Steven L.
    • Steven L. Davidian
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Animal watering device

    • Patent number 5,687,783
    • Issue date Nov 18, 1997
    • Michael E. Finnegan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Liquid transfer system and method

    • Patent number 5,546,153
    • Issue date Aug 13, 1996
    • Eastman Kodak Company
    • Anthony Earle
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Ultrasonic humidifier

    • Patent number 4,921,639
    • Issue date May 1, 1990
    • Bernard Chiu
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Valve for the addition of water to electrochemical accumulator batt...

    • Patent number 4,754,777
    • Issue date Jul 5, 1988
    • SAB Nife AB
    • Enar P. Frode
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plant watering device

    • Patent number 4,653,529
    • Issue date Mar 31, 1987
    • Geoffrey W. Freeman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Photographic processing apparatus

    • Patent number 4,629,303
    • Issue date Dec 16, 1986
    • AGFA-GEVAERT N.V.
    • Ludovicus E. Vermarien
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Liquid dispenser

    • Patent number 4,449,477
    • Issue date May 22, 1984
    • American Optical Corporation
    • Paul A. Davignon
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Fluid supply and dispensing apparatus

    • Patent number 4,393,894
    • Issue date Jul 19, 1983
    • Pitney Bowes Inc.
    • Hans C. Mol
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Apparatus for dispensing a liquid additive

    • Patent number 4,343,326
    • Issue date Aug 10, 1982
    • Exxon Research and Engineering Co.
    • Iran P. Pelov
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Medical fluid flow rate indicating/controlling device

    • Patent number 4,340,050
    • Issue date Jul 20, 1982
    • Delmed Inc.
    • Douglas G. Noiles
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cross-contamination isolator

    • Patent number 4,199,000
    • Issue date Apr 22, 1980
    • William E. Edstrom
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    System and apparatus for automatically feeding plants

    • Patent number 4,148,155
    • Issue date Apr 10, 1979
    • Donavan J. Allen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Constant flow I.V. device

    • Patent number 4,136,693
    • Issue date Jan 30, 1979
    • Johnson & Johnson
    • Denis G. Dyke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oil replenishing cartridge

    • Patent number 4,082,163
    • Issue date Apr 4, 1978
    • Norikazu Takeishi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3913611

    • Patent number 3,913,611
    • Issue date Oct 21, 1975
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3796541

    • Patent number 3,796,541
    • Issue date Mar 12, 1974
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3656507

    • Patent number 3,656,507
    • Issue date Apr 18, 1972
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3623503

    • Patent number 3,623,503
    • Issue date Nov 30, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3606096

    • Patent number 3,606,096
    • Issue date Sep 20, 1971
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3590857

    • Patent number 3,590,857
    • Issue date Jul 6, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3586035

    • Patent number 3,586,035
    • Issue date Jun 22, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3557819

    • Patent number 3,557,819
    • Issue date Jan 26, 1971
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3540402

    • Patent number 3,540,402
    • Issue date Nov 17, 1970
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents