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:
Mar. 06, 2001
Filed:
Jul. 20, 1998
Applicant:
Inventors:
Reinhold Gitter, Gottmadingen, DE;
Andreas Fellhauer, Volkertshausen, DE;
Assignee:
Alusisse Technology & Management Ltd., Neuhausen am Rheinfall, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C 3/06 ;
U.S. Cl.
CPC ...
E04C 3/06 ;
Abstract
Beams, that are rectangular in cross-section and feature at least one undercut groove running parallel to the longitudinal axis of the extruded section in at least one outer face for the purpose of accommodating an element for connecting a further hollow section, are in the form of hollow sections of rectangular cross-section and different cross-sectional length (a) and cross-sectional breadth (b). The cross-sectional length (a) of one hollow section corresponds to the cross-sectional breadth (b) of the other, related hollow section.