Barometric supply

Patents Grantslast 30 patents

  • Information Patent Grant

    Microfluidic device

    • Patent number 7,972,561
    • Issue date Jul 5, 2011
    • Centre National de la Recherche
    • Jean-Louis Viovy
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fuel cell hybrid vehicle with automatically watered aqueous batteries

    • Patent number 7,040,431
    • Issue date May 9, 2006
    • DaimlerChrysler Corporation
    • Thomas J Tartamella
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Filler unit for topping up a container with liquid

    • Patent number 6,446,681
    • Issue date Sep 10, 2002
    • Johan Christiaan Fitter
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Liquid filling device

    • Patent number 6,164,309
    • Issue date Dec 26, 2000
    • Trojan Battery Company
    • William B. Brecht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valveless liquid microswitch

    • Patent number 5,726,404
    • Issue date Mar 10, 1998
    • University of Washington
    • James P. Brody
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    Battery water filling device

    • Patent number 4,079,761
    • Issue date Mar 21, 1978
    • Clarence A. Herbst
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    3589387

    • Patent number 3,589,387
    • Issue date Jun 29, 1971
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    2711268

    • Patent number 2,711,268
    • Issue date Jun 21, 1955
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2565010

    • Patent number 2,565,010
    • Issue date Aug 21, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2433989

    • Patent number 2,433,989
    • Issue date Jan 6, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2313403

    • Patent number 2,313,403
    • Issue date Mar 9, 1943
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    2209788

    • Patent number 2,209,788
    • Issue date Jul 30, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2161776

    • Patent number 2,161,776
    • Issue date Jun 6, 1939
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2139477

    • Patent number 2,139,477
    • Issue date Dec 6, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2139476

    • Patent number 2,139,476
    • Issue date Dec 6, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2136593

    • Patent number 2,136,593
    • Issue date Nov 15, 1938
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2135158

    • Patent number 2,135,158
    • Issue date Nov 1, 1938
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2022380

    • Patent number 2,022,380
    • Issue date Nov 26, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1991604

    • Patent number 1,991,604
    • Issue date Feb 19, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1977571

    • Patent number 1,977,571
    • Issue date Oct 16, 1934
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1972962

    • Patent number 1,972,962
    • Issue date Sep 11, 1934
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1967800

    • Patent number 1,967,800
    • Issue date Jul 24, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1909836

    • Patent number 1,909,836
    • Issue date May 16, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1882361

    • Patent number 1,882,361
    • Issue date Oct 11, 1932
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1878223

    • Patent number 1,878,223
    • Issue date Sep 20, 1932
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1869258

    • Patent number 1,869,258
    • Issue date Jul 26, 1932
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1848035

    • Patent number 1,848,035
    • Issue date Mar 1, 1932
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1791152

    • Patent number 1,791,152
    • Issue date Feb 3, 1931
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1684276

    • Patent number 1,684,276
    • Issue date Sep 11, 1928
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents