Norman L. Hooper

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West Linn, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Pipe placement method and apparatus
- Patent number 5,129,761
- Issue date Jul 14, 1992
- Constructors Engineering Co., Inc.
- Scott F. Andersen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus and method for joining pipe sections underwater
- Patent number 4,832,530
- Issue date May 23, 1989
- Scott F. Andersen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...