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:
Oct. 27, 2015
Filed:
Jan. 23, 2013
Applicant:
Aco Severin Ahlmann Gmbh & Co. KG, Budelsdorf, DE;
Inventors:
Assignee:
ACO Severin Ahlmann GmbH & Co. KG, Budelsdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E03F 5/04 (2006.01); E03F 1/00 (2006.01);
U.S. Cl.
CPC ...
E03F 5/0401 (2013.01); E03F 1/005 (2013.01); Y10T 428/24149 (2015.01); Y10T 428/24165 (2015.01); Y10T 428/24273 (2015.01);
Abstract
The invention concerns a cover element for covering an opening in an in particular horizontal surface of a drainage body, with an edge region which is configured to support the cover element on the drainage body, and with a cover region which has a grid-like or perforated structure with supporting elements. It is distinguished in that the supporting elements have a thickness increasing in the vertical direction starting from the edge region in the direction of the regions remote from the edge, such that the cover element has a substantially plano-convex outer contour.