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Tadeusz M. Drzewiecki

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  • Silver Spring, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Property-independent volumetric flowmeter and sonic velocimeter
    • Patent number 6,553,844
    • Issue date Apr 29, 2003
    • metaSENSORS, Inc.
    • Tadeusz M. Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Non-invasive cardiac output and pulmonary function monitoring using...
    • Patent number 6,402,697
    • Issue date Jun 11, 2002
    • metaSENSORS, Inc.
    • Jerry M. Calkins
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and apparatus for real time gas analysis
    • Patent number 6,305,212
    • Issue date Oct 23, 2001
    • metaSENSORS, Inc.
    • Tadeusz M. Drzewiecki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Methods and apparatus for real time fluid analysis
    • Patent number 6,286,360
    • Issue date Sep 11, 2001
    • metaSENSORS, Inc.
    • Tadeusz M. Drzewiecki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and apparatus for real time gas analysis
    • Patent number 6,272,905
    • Issue date Aug 14, 2001
    • metaSENSORS, Inc.
    • Tadeusz M. Drzewiecki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and apparatus for real time gas analysis
    • Patent number 6,250,132
    • Issue date Jun 26, 2001
    • metaSENSORS, Inc.
    • Tadeusz M. Drzewiecki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method of removing contaminants from an epidermal surface using an...
    • Patent number 6,176,941
    • Issue date Jan 23, 2001
    • Warren R. Jewett
    • Warren R. Jewett
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oscillating liquid jet washing system
    • Patent number 6,110,292
    • Issue date Aug 29, 2000
    • Jewett; Warren R.
    • Warren R. Jewett
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Method and apparatus for real time gas analysis
    • Patent number 6,076,392
    • Issue date Jun 20, 2000
    • metaSENSORS, Inc.
    • Tadeusz M. Drzewiecki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Acousto-fluidic driver for active control of turbofan engine noise
    • Patent number 5,662,136
    • Issue date Sep 2, 1997
    • Defense Research Technologies, Inc.
    • Tadeusz M. Drzewiecki
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Continuous oxygen content monitor
    • Patent number 5,596,134
    • Issue date Jan 21, 1997
    • Defense Research Technologies, Inc.
    • R. Michael Phillippi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluidic sound amplification system
    • Patent number 5,540,248
    • Issue date Jul 30, 1996
    • Defense Research Technologies, Inc.
    • Tadeusz M. Drzewiecki
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Vortex chamber mud pulser
    • Patent number 5,455,804
    • Issue date Oct 3, 1995
    • Defense Research Technologies, Inc.
    • Allen B. Holmes
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Beverage dispensing valve
    • Patent number 5,179,970
    • Issue date Jan 19, 1993
    • The Coca-Cola Company
    • George J. Jarocki
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Method of making a thermocouple
    • Patent number 4,746,534
    • Issue date May 24, 1988
    • System Planning Corporation
    • R. Michael Phillippi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Immersion pyrometer
    • Patent number 4,721,534
    • Issue date Jan 26, 1988
    • System Planning Corporation
    • R. Michael Phillippi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluidic rectifier
    • Patent number 4,716,935
    • Issue date Jan 5, 1988
    • United States of America as represented by the Secretary of the Army
    • Nassy Srour
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic absolute-to-differential pressure converter
    • Patent number 4,523,611
    • Issue date Jun 18, 1985
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Photofluidic interface
    • Patent number 4,512,371
    • Issue date Apr 23, 1985
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Broad band flueric amplifier
    • Patent number 4,373,553
    • Issue date Feb 15, 1983
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Flueric density and force sensor
    • Patent number 4,328,699
    • Issue date May 11, 1982
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluidic force transducer
    • Patent number 4,326,559
    • Issue date Apr 27, 1982
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluidic oil viscometer
    • Patent number 4,277,971
    • Issue date Jul 14, 1981
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus and method for temperature compensation of fluidic circuits
    • Patent number 4,276,895
    • Issue date Jul 7, 1981
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic thermistor/fugacity device
    • Patent number 4,264,423
    • Issue date Apr 28, 1981
    • The United States of America as represented by the Secretary of the Army
    • Taki Negas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flueric notch filter temperature or density sensor
    • Patent number 4,196,626
    • Issue date Apr 8, 1980
    • The United States of America as represented by the Secretary of the Army
    • Francis M. Manion
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Non-contact flueric temperature sensing method and apparatus
    • Patent number 4,191,052
    • Issue date Mar 4, 1980
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluidic logical pyrotechnic initiator
    • Patent number 4,190,083
    • Issue date Feb 26, 1980
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluidic pressure/flow regulator
    • Patent number 4,164,961
    • Issue date Aug 21, 1979
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Axisymmetric fluidic throttling flow controller
    • Patent number 4,108,721
    • Issue date Aug 22, 1978
    • The United States of America as represented by the Secretary of the Army
    • Tadeusz M. Drzewiecki
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents