TREA

Attila Vadnay

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  • Saline, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter device for cigarette testing
    • Patent number 4,362,047
    • Issue date Dec 7, 1982
    • Gelman Sciences Inc.
    • Charles E. vonReis
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Intravenous filter
    • Patent number 4,341,538
    • Issue date Jul 27, 1982
    • Gelman Instrument Company
    • Attila Vadnay
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Filter holder for cigarette research testing
    • Patent number 4,184,360
    • Issue date Jan 22, 1980
    • Gelman Sciences, Inc.
    • Attila Vadnay
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Water filter device
    • Patent number 4,025,438
    • Issue date May 24, 1977
    • Gelman Instrument Company
    • Charles Gelman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Water filter device
    • Patent number 4,001,120
    • Issue date Jan 4, 1977
    • Gelman Instrument Company
    • Charles Gelman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL