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William Andrew Romanauskas

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  • Southbury, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifuge adapter and closure
    • Patent number 8,105,556
    • Issue date Jan 31, 2012
    • Thermo Electron LED GmbH
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge sample jar and closure
    • Patent number 7,270,787
    • Issue date Sep 18, 2007
    • Thermo Fisher Scientific (Asheville) LLC
    • William Romanauskas
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Blood centrifuge cup having a replaceable compartment for filter su...
    • Patent number 6,723,238
    • Issue date Apr 20, 2004
    • Kendro Laboratory Products, L.P.
    • William Andrew Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge rotor shaft vertical displacement restriction device wit...
    • Patent number 6,638,203
    • Issue date Oct 28, 2003
    • Kendro Laboratory Products, L.P.
    • David Michael Carson
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge gyro diaphragm capable of maintaining motor shaft concen...
    • Patent number 6,354,988
    • Issue date Mar 12, 2002
    • Kendro Laboratory Products, LLP
    • David Michael Carson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Support bridge for preventing centrifugal forces from collapsing a...
    • Patent number 6,350,225
    • Issue date Feb 26, 2002
    • Kendro Laboratory Products, L.P.
    • Edward Thomas Sheeran
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatus capable of preventing vertical forces during r...
    • Patent number 6,063,017
    • Issue date May 16, 2000
    • Sorvall Products, L.P.
    • William Andrew Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Imbalance tolerant drive system for a rotating apparatus
    • Patent number 5,921,150
    • Issue date Jul 13, 1999
    • Sorvall Products, L.P.
    • William Andrew Romanauskas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Energy monitor for a centrifuge instrument
    • Patent number 5,650,578
    • Issue date Jul 22, 1997
    • Sorvall Products, L.P.
    • John Augustus Fleming
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Bucket for use in a swinging bucket centrifuge rotor
    • Patent number 5,624,370
    • Issue date Apr 29, 1997
    • Sorvall Products, L.P.
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Energy monitor for a centrifuge instrument
    • Patent number 5,600,076
    • Issue date Feb 4, 1997
    • Sorvall Products, L.P.
    • John A. Fleming
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Swinging bucket centrifuge rotor
    • Patent number 5,591,114
    • Issue date Jan 7, 1997
    • Sorvall Products, L.P.
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Tension band centrifuge rotor
    • Patent number 5,562,584
    • Issue date Oct 8, 1996
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Tension band centrifuge rotor
    • Patent number 5,545,118
    • Issue date Aug 13, 1996
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge tube adapter
    • Patent number 5,399,144
    • Issue date Mar 21, 1995
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge tube adapter
    • Patent number 5,382,220
    • Issue date Jan 17, 1995
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Drive clutch for a centrifuge rotor
    • Patent number 5,362,293
    • Issue date Nov 8, 1994
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube for use in a pelleting centrifuge rotor
    • Patent number 5,310,527
    • Issue date May 10, 1994
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Adapter for holding a pair of centrifuge tubes
    • Patent number 5,295,943
    • Issue date Mar 22, 1994
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cartridge adapter having a secondary seal
    • Patent number 5,236,409
    • Issue date Aug 17, 1993
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge motor mount having two slotted members
    • Patent number 5,069,413
    • Issue date Dec 3, 1991
    • E. I. Du Pont de Nemours and Company
    • David M. Carson
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Rotor recognition system
    • Patent number 5,037,371
    • Issue date Aug 6, 1991
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Analysis device
    • Patent number 4,917,865
    • Issue date Apr 17, 1990
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Support arrangement for a temperature sensor
    • Patent number 4,913,696
    • Issue date Apr 3, 1990
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Removable door seal assembly for a centrifuge
    • Patent number 4,764,162
    • Issue date Aug 16, 1988
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Analysis device
    • Patent number 4,762,683
    • Issue date Aug 9, 1988
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Analysis device
    • Patent number 4,756,883
    • Issue date Jul 12, 1988
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Speed limiting arrangement for a centrifuge rotor mounted from the...
    • Patent number 4,753,630
    • Issue date Jun 28, 1988
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Speed limiting arrangement for a centrifuge rotor having an axial m...
    • Patent number 4,753,631
    • Issue date Jun 28, 1988
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Crimpable capping assembly for a centrifuge tube
    • Patent number 4,552,278
    • Issue date Nov 12, 1985
    • E. I. Du Pont de Nemours and Company
    • William A. Romanauskas
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents