Dave S. Dietrich

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Magnolia, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for handling hose underwater
- Patent number 4,102,146
- Issue date Jul 25, 1978
- Sofec, Inc.
- David S. Dietrich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for maneuvering pipe ends in a subsea location
- Patent number 4,028,903
- Issue date Jun 14, 1977
- HydroTech International, Inc.
- Dave S. Dietrich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...