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Mark L. Lewis

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  • Burlingame, CA, US
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Patents Grantslast 30 patents

  • 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...