TREA

Peter V. Roosa

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  • West Hartford, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tank flushing means
    • Patent number 4,388,736
    • Issue date Jun 21, 1983
    • Peter V. Roosa
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Flushing means
    • Patent number 4,341,238
    • Issue date Jul 27, 1982
    • Vernon D. Roosa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Extension lighter
    • Patent number 4,259,059
    • Issue date Mar 31, 1981
    • Vernon D. Roosa
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES