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. 02, 2003
Filed:
Feb. 14, 2001
Applicant:
Inventor:
Albert Lueghamer, Sierning, AT;
Assignee:
Alois Gruber GmbH, , AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 5/04 ; E04C 2/04 ;
U.S. Cl.
CPC ...
E04B 5/04 ; E04C 2/04 ;
Abstract
A concrete-protecting panel with integrated undercut protuberances which has an enhanced resistance to groundwater pressure. The protuberances or wing-element pairs ( ) of the plastic panel ( ) have spread wing elements ( ) which may spread open even further in their top region . The wing elements are connected to one another by a supporting web , of which the height is at least 70% of one wing-element pair. The wing-element pairs are fastened on the base plate of the protuberance-containing panel via a foot widened in an arcuate manner.