TREA

Roanoke College

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  • VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exfoliating compositions comprising a ternary mixture of inorganic...
    • Patent number 8,680,031
    • Issue date Mar 25, 2014
    • Roanoke College
    • DorothyBelle Poli
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    System for decontaminating compressed gas
    • Patent number 4,891,051
    • Issue date Jan 2, 1990
    • Roanoke College
    • Virgil L. Frantz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dump valve assembly
    • Patent number 4,766,925
    • Issue date Aug 30, 1988
    • Roanoke College
    • Virgil L. Frantz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two-stage precoalescer unit
    • Patent number 4,692,175
    • Issue date Sep 8, 1987
    • Roanoke College
    • Virgil L. Frantz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure gauge assembly
    • Patent number 4,596,149
    • Issue date Jun 24, 1986
    • Roanoke College
    • Virgil L. Frantz
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Relay valve
    • Patent number 4,561,464
    • Issue date Dec 31, 1985
    • Roanoke College
    • Virgil L. Frantz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Precoalescer unit
    • Patent number 4,519,819
    • Issue date May 28, 1985
    • Roanoke College
    • Virgil L. Frantz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Twin tower assembly for decontaminating compressed gas
    • Patent number 4,468,239
    • Issue date Aug 28, 1984
    • Roanoke College
    • Virgil L. Frantz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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