Static structures (e.g. – buildings) – Lapped multiplanar surfacing; e.g. – shingle type – Interfitted sections
Reexamination Certificate
2005-11-01
2005-11-01
Glessner, Brian E. (Department: 3635)
Static structures (e.g., buildings)
Lapped multiplanar surfacing; e.g., shingle type
Interfitted sections
C052S018000, C052S202000, C052S473000, C052S783110, C052S786100
Reexamination Certificate
active
06959519
ABSTRACT:
A sheet structure includes a pair of corrugated sheets formed in a zigzag pattern, the pair comprising an upper sheet and a lower sheet. In an exemplary embodiment, each of the pair of corrugated sheets further includes a flat portion disposed at selected intervals between individual zigzags. The flat portions of the upper sheet are aligned with corresponding flat portions of the lower sheet so as to maintain the upper and lower sheets in a double wall configuration.
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General Electric
Glessner Brian E.
Katcheves Basil
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