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Thomas D. Sharples

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  • Atherton, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifuge rotor identification and refrigeration control system ba...
    • Patent number 5,509,881
    • Issue date Apr 23, 1996
    • Beckman Instruments, Inc.
    • Thomas D. Sharples
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Optimum fixed angle centrifuge rotor
    • Patent number RE35071
    • Issue date Oct 24, 1995
    • Beckman Instruments, Inc.
    • Mark L. Lewis
    • 494 - Imperforate bowl: centrifugal separators
  • Information Patent Grant

    Optimum fixed angle centrifuge rotor
    • Patent number 5,024,646
    • Issue date Jun 18, 1991
    • Beckman Instruments, Inc.
    • Mark L. Lewis
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge drive hub
    • Patent number 4,897,075
    • Issue date Jan 30, 1990
    • Beckman Instruments, Inc.
    • Thomas D. Sharples
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Method of forming slots in a material-retaining plate for a packed...
    • Patent number 4,686,752
    • Issue date Aug 18, 1987
    • Beckman Instruments, Inc.
    • Thomas D. Sharples
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Swinging bucket rotor having improved bucket seating arrangement
    • Patent number 4,670,004
    • Issue date Jun 2, 1987
    • Beckman Instruments, Inc.
    • Thomas D. Sharples
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Small diameter shaft connection
    • Patent number 4,457,737
    • Issue date Jul 3, 1984
    • Beckman Instruments, Inc.
    • Thomas D. Sharples
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Packed column thermal reactor for an analytical instrument
    • Patent number 4,438,070
    • Issue date Mar 20, 1984
    • Beckman Instruments, Inc.
    • Donald E. Stephens
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Aerosol resistant bowl rotor
    • Patent number 4,360,151
    • Issue date Nov 23, 1982
    • Beckman Instruments, Inc.
    • Mark J. Cowell
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Method and apparatus for sealing centrifuge tubes
    • Patent number 4,285,904
    • Issue date Aug 25, 1981
    • Beckman Instruments, Inc.
    • Kenzo Ishimaru
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Layering a liquid sample onto centrifuge tube liquid contents
    • Patent number 4,167,955
    • Issue date Sep 18, 1979
    • Beckman Instruments, Inc.
    • Thomas D. Sharples
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Liquid head control system
    • Patent number 4,106,671
    • Issue date Aug 15, 1978
    • Beckman Instruments, Inc.
    • Thomas Davy Sharples
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flexible stem valve
    • Patent number 4,085,952
    • Issue date Apr 25, 1978
    • Beckman Instruments, Inc.
    • Thomas D. Sharples
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vestibule valve reagent dispenser
    • Patent number 4,029,473
    • Issue date Jun 14, 1977
    • Beckman Instruments, Inc.
    • Thomas Davy Sharples
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ball valve
    • Patent number 3,949,965
    • Issue date Apr 13, 1976
    • Beckman Instruments, Inc.
    • Thomas D. Sharples
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Colorimetric fluid analyzer
    • Patent number 3,941,487
    • Issue date Mar 2, 1976
    • Beckman Instruments, Inc.
    • Robert J. Ehret
    • G01 - MEASURING TESTING