TREA

Robert B. Costa

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  • Covina, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure-actuated valve
    • Patent number 5,213,124
    • Issue date May 25, 1993
    • Thompson Manufacturing Company
    • Robert B. Costa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sprinkler system having individual multi-mode sprinkler heads with...
    • Patent number 4,913,351
    • Issue date Apr 3, 1990
    • Thompson Manufacturing Company
    • Robert B. Costa
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Sprinkler
    • Patent number 3,957,205
    • Issue date May 18, 1976
    • Robert B. Costa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...