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:
Jan. 19, 2010
Filed:
Nov. 20, 2004
Applicant:
Lars Kristensen, Østbirk, DK;
Inventor:
Lars Kristensen, Østbirk, DK;
Assignee:
VKR Holding A/S, Soeborg, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 7/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a drainage system for a roof window including at least one window frame or/and frame having walls, where at least one drainage groove is placed in the walls of the window.