TREA

Richard Razgaitis

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  • Columbus, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aspirator/nebulizer
    • Patent number 4,989,595
    • Issue date Feb 5, 1991
    • Battelle Development Corporation
    • Anthony C. De Vuono
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Nested, recirculating-fiber filter
    • Patent number 4,976,934
    • Issue date Dec 11, 1990
    • Battelle Development Corporation
    • Robert E. Maringer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Molded ferromagnetic return circuit for a solenoid
    • Patent number 4,647,890
    • Issue date Mar 3, 1987
    • Battelle Development Corporation
    • William E. Riley
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dual-range aspirator device
    • Patent number 4,612,926
    • Issue date Sep 23, 1986
    • Battelle Development Corporation
    • Anthony A. Boiarski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE