The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2008
Filed:
Mar. 10, 2004
Applicant:
Mark J. Perina, Omaha, NE (US);
Inventor:
Mark J. Perina, Omaha, NE (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04H 12/00 (2006.01);
U.S. Cl.
CPC ...
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.