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Contamco Corporation

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  • Silver Spring, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic filter
    • Patent number 5,785,834
    • Issue date Jul 28, 1998
    • Contamco Corporation
    • Donald E. Thompson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electrostatic filter
    • Patent number 5,630,926
    • Issue date May 20, 1997
    • Contamco Corporation
    • Donald E. Thompson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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