Donald W. Cross

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Diverless subsea hot tap system with lateral pipe tie-in
- Patent number 6,290,431
- Issue date Sep 18, 2001
- Williams Field Services Gulf Coast Company, L.P.
- Gern D. Exley
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Diverless subsea hot tap system
- Patent number 6,290,432
- Issue date Sep 18, 2001
- Williams Field Services Gulf Coast Company, L.P.
- Gern D. Exley
- B08 - CLEANING