Pipes and tubular conduits – Structure
Reexamination Certificate
2006-11-28
2006-11-28
Brinson, Patrick (Department: 3754)
Pipes and tubular conduits
Structure
C138S172000, C138S174000, C473S316000, C473S323000
Reexamination Certificate
active
07140398
ABSTRACT:
A tubular structural member that provides directional resistance. The tubular structural member has a flexural resistance that is greater in one direction than in another. The tubular structural member can be employed in variety of devices or structures so as to effect the overall stiffness of the device.
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Doble William C.
Dodge David J.
Alliance Design and Development Group, Inc.
Brinson Patrick
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