TREA

Robert L. Roberts

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  • West Chester, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Propeller pitch control
    • Patent number 5,213,471
    • Issue date May 25, 1993
    • General Electric Company
    • Edwin K. Miller
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Fluid metering apparatus
    • Patent number 5,137,046
    • Issue date Aug 11, 1992
    • Allied-Signal Inc.
    • Francis Sollman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS