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J. Cam O'Rourke
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Calgary, CA
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Patents Grants
last 30 patents
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Patent Grant
Drillship canopy
Patent number
4,455,958
Issue date
Jun 26, 1984
Dome Petroleum Limited
J. Cam O'Rourke
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Skirt construction
Patent number
4,328,760
Issue date
May 11, 1982
Dome Petroleum Limited
J. Cam O'Rourke
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Warm air canopy system for providing ice-free zone
Patent number
4,323,322
Issue date
Apr 6, 1982
Dome Petroleum Limited
J. Cam O'Rourke
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Barge construction for warm air canopy ice-free zone
Patent number
4,270,476
Issue date
Jun 2, 1981
Dome Petroleum Limited
J. Cam O'Rourke
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT