Howard H. Seemann

Person

  • North Wales, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Low NOX burner

    • Patent number 4,874,310
    • Issue date Oct 17, 1989
    • Selas Corporation of America
    • Howard Seemann
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Burner

    • Patent number 4,487,573
    • Issue date Dec 11, 1984
    • Selas Corporation of America
    • Chad F. Gottschlich
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Furnace wall construction

    • Patent number 4,168,950
    • Issue date Sep 25, 1979
    • Selas Corporation of America
    • Howard H. Seemann
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES