TREA

Albert R. Pratt

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  • Weston, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clamp-plug type connector
    • Patent number 4,243,285
    • Issue date Jan 6, 1981
    • Raytheon Company
    • Charles F. Crowley
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spring lock knob assembly
    • Patent number 4,201,096
    • Issue date May 6, 1980
    • Raytheon Company
    • Raymond C. Morrison
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Wedge lock knob assembly
    • Patent number 4,132,129
    • Issue date Jan 2, 1979
    • Raytheon Company
    • Albert R. Pratt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Brake lock knob assembly
    • Patent number 4,036,079
    • Issue date Jul 19, 1977
    • Raytheon Company
    • Albert R. Pratt
    • G05 - CONTROLLING REGULATING