Bert E. Gracia

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Valving methods and apparatus for flooding and grouting offshore ja...
- Patent number 4,240,767
- Issue date Dec 23, 1980
- Brown & Root, Inc.
- Bert E. Gracia
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Rupturable closure plug for offshore structures
- Patent number 4,212,563
- Issue date Jul 15, 1980
- Brown & Root, Inc.
- Jay B. Weidler
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Docking an offshore structure with a submerged fixture
- Patent number 4,109,476
- Issue date Aug 29, 1978
- Brown & Root, Inc.
- Bert E. Gracia
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Unitized conductor guide and frame for offshore drilling and produc...
- Patent number 4,109,478
- Issue date Aug 29, 1978
- Brown & Root, Inc.
- Bert E. Gracia
- E21 - EARTH DRILLING MINING