Receptacles – Closures – Floating closure
Reexamination Certificate
2007-07-10
2007-07-10
Ngo, Lien M. (Department: 3754)
Receptacles
Closures
Floating closure
C052S309400
Reexamination Certificate
active
11286791
ABSTRACT:
A device and method of making a full contact floating roof for use in covering fluid bodies, such as storage tanks containing hydrocarbon fluids, allowing ease of construction, high integrity, and low maintenance cost.
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Bretherton David
King Richard P.
Oleyar John
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