Frank E. McNulty

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Siloam Springs, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Conduit having waterproof layer of uniform thickness and method of...
- Patent number 4,537,225
- Issue date Aug 27, 1985
- Frank E. McNulty
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Outer wrap for pipelines
- Patent number 4,014,370
- Issue date Mar 29, 1977
- Frank E. McNulty
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...