Static structures (e.g. – buildings) – Shaped or strengthened by fluid pressure – Intersecting tubular elements form framework
Reexamination Certificate
2007-08-04
2009-08-18
Chilcot, Jr., Richard E (Department: 3635)
Static structures (e.g., buildings)
Shaped or strengthened by fluid pressure
Intersecting tubular elements form framework
C052S001000, C052S002150, C052S081100, C052S081200, C052S081300, C052S648100, C052S649100, C052S652100, C052S653100, C052S653200
Reexamination Certificate
active
07574830
ABSTRACT:
The disclosure depicts a high-strength yet lightweight material composed of interconnected struts that typically form a tetrahedral lattice structure.
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Chilcot, Jr. Richard E
Herron, II David E.
Triggs Andrew J
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