TREA

Roy B. Howarth

Follow

Person

  • Clifton Park, NY, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Double acting stirling engine piston ring
    • Patent number 4,582,328
    • Issue date Apr 15, 1986
    • Mechanical Technology Incorporated
    • Roy B. Howarth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stirling engine piston ring
    • Patent number 4,422,649
    • Issue date Dec 27, 1983
    • Mechanical Technology Incorporated
    • Roy B. Howarth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...