TREA

Molligan; Lois L.

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  • New Orleans, LA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Back water trap
    • Patent number 5,184,640
    • Issue date Feb 9, 1993
    • Molligan; Lois L.
    • Harry J. Molligan
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Back water trap
    • Patent number 5,117,862
    • Issue date Jun 2, 1992
    • Molligan; Lois L.
    • Harry J. Molligan
    • E03 - WATER SUPPLY SEWERAGE