TREA

Lyle D. Geiger

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  • Fogelsville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Burner register assembly
    • Patent number 5,302,115
    • Issue date Apr 12, 1994
    • Damper Design, Inc.
    • Donald K. Hagar
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Burner register assembly
    • Patent number 4,504,216
    • Issue date Mar 12, 1985
    • Eagleair, Inc.
    • Donald K. Hagar
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES