Mark F. O'Hara

Person

  • Red Bud, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Solar heating system

    • Patent number 4,312,325
    • Issue date Jan 26, 1982
    • Red Bud Industries, Inc.
    • Kenneth Voges
    • F24 - HEATING RANGES VENTILATING