Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Three-dimensional space-defining
Reexamination Certificate
2004-03-10
2008-12-16
Chilcot, Jr., Richard E (Department: 3635)
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Three-dimensional space-defining
C052S848000
Reexamination Certificate
active
07464512
ABSTRACT:
A structural member such as a wind turbine tower comprising a plurality of elongated hollow pole sections secured together in an end-to-end relationship with each of the hollow pole sections comprising a plurality of longitudinally extending peripheral sections joined together. Each of the peripheral sections is bent along at least one longitudinally extending break line to define a plurality of angled wall sections extending between longitudinally inwardly extending edge portions. The edge portions of the peripheral sections are bolted together to form a hollow pole section.
REFERENCES:
patent: 835279 (1906-11-01), Haskell
patent: 3196990 (1965-07-01), Handley
patent: 3217459 (1965-11-01), Meyer
patent: 3276182 (1966-10-01), Handley
patent: 3728837 (1973-04-01), Kiefer, Jr.
patent: 4248025 (1981-02-01), Kleine et al.
patent: 5117607 (1992-06-01), Bourdon
patent: 5133164 (1992-07-01), Legler
patent: 5263297 (1993-11-01), Kim
patent: 6278198 (2001-08-01), Willis et al.
patent: 6505785 (2003-01-01), Willis et al.
patent: 6522025 (2003-02-01), Willis et al.
patent: 6957518 (2005-10-01), Koch, Jr.
patent: 7160085 (2007-01-01), de Roest
patent: 2003/0205021 (2003-11-01), Ryan
Chilcot, Jr. Richard E
Laux Jessica
Thomte Dennis L.
Thomte Patent Law Office
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