TREA

David F. Knutti

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  • Salt Lake City, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compact molecular-drag vacuum pump
    • Patent number 7,165,931
    • Issue date Jan 23, 2007
    • Sarcos Investments LC
    • Marc Olivier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact molecular-drag vacuum pump
    • Patent number 6,866,488
    • Issue date Mar 15, 2005
    • Sarcos L.C.
    • Marc Olivier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact molecular drag vacuum pump
    • Patent number 6,450,772
    • Issue date Sep 17, 2002
    • Sarcos, L.C.
    • Marc Oliver
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Band controlled valve/actuator
    • Patent number 6,273,137
    • Issue date Aug 14, 2001
    • Sarcos, Inc.
    • Stephen C. Jacobsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Band controlled valve/actuator
    • Patent number 6,253,659
    • Issue date Jul 3, 2001
    • Sarcos L.C.
    • Stephen C. Jacobsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Band controlled valve/actuator
    • Patent number 6,220,145
    • Issue date Apr 24, 2001
    • Sarcos, Inc.
    • Stephen C. Jacobsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Band controlled valve/actuator
    • Patent number 6,196,111
    • Issue date Mar 6, 2001
    • Sarcos, L.C.
    • Stephen C. Jacobsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Band controlled valve/actuator
    • Patent number 6,173,640
    • Issue date Jan 16, 2001
    • Sarcos, L.C.
    • Stephen C. Jacobsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Band controlled valve/actuator
    • Patent number 6,173,641
    • Issue date Jan 16, 2001
    • Sarcos, L.C.
    • Stephen C. Jacobsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fountain with variable spray patterns
    • Patent number 6,053,423
    • Issue date Apr 25, 2000
    • Sarcos, Inc.
    • Stephen C. Jacobsen
    • F21 - LIGHTING
  • Information Patent Grant

    Band controlled valve/actuator
    • Patent number 6,039,075
    • Issue date Mar 21, 2000
    • Sarco LC
    • Stephen C. Jacobsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Body-powered prosthetic arm
    • Patent number 5,888,235
    • Issue date Mar 30, 1999
    • Sarcos, Inc.
    • Stephen C. Jacobsen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for simulating mobility of a human
    • Patent number 5,580,249
    • Issue date Dec 3, 1996
    • Sarcos Group
    • Stephen C. Jacobsen
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Servovalve apparatus for use in fluid systems
    • Patent number 5,133,379
    • Issue date Jul 28, 1992
    • University of Utah Research Foundation
    • Stephen C. Jacobsen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Servovalve apparatus for use in fluid systems
    • Patent number 5,067,512
    • Issue date Nov 26, 1991
    • Sarcos Group
    • Stephen C. Jacobsen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Servovalve apparatus for use in fluid systems
    • Patent number 5,012,836
    • Issue date May 7, 1991
    • Sarcos Group
    • Stephen C. Jacobsen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Servovalve apparatus for use in fluid systems
    • Patent number 5,005,600
    • Issue date Apr 9, 1991
    • Sarcos Group
    • Stephen C. Jacobsen
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Electrically driven artificial arm
    • Patent number 4,521,924
    • Issue date Jun 11, 1985
    • University of Utah
    • Stephen C. Jacobsen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Constant tension traction device
    • Patent number 4,483,330
    • Issue date Nov 20, 1984
    • Motion Control, Inc.
    • Stephen C. Jacobsen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method and apparatus for peritoneal dialysis
    • Patent number 4,190,047
    • Issue date Feb 26, 1980
    • University of Utah
    • Stephen C. Jacobsen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid self-sealing bioelectrode
    • Patent number 4,166,457
    • Issue date Sep 4, 1979
    • University of Utah Research Institute
    • Stephen C. Jacobsen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Epidermal iontophoresis device
    • Patent number 4,141,359
    • Issue date Feb 27, 1979
    • University of Utah
    • Stephen C. Jacobsen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Compact molecular-drag vacuum pump
    • Publication number 20050118014
    • Publication date Jun 2, 2005
    • SARCOS LC
    • Marc Olivier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compact molecular-drag vacuum pump
    • Publication number 20030082059
    • Publication date May 1, 2003
    • SARCOS, LC
    • Marc Olivier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...