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.:

US 7818944 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 26, 2010

Filed:

Dec. 22, 2005
Applicant:

Ulrich Hermens, Aachen, DE;

Inventor:

Ulrich Hermens, Aachen, DE;

Assignee:

Saint-Gobain Glass France, Courbevoie, FR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C 2/54 (2006.01);
U.S. Cl.
CPC ...
Abstract

A window pane for attenuating the effect of a pressure or shock wave after an explosion, in which the window pane includes a safety element and at least two panes, placed at a distance from one another and enclosing a space between them, which are assembled together in their edge regions with aid of a spacing frame with formation of edge grooves. In the window pane the safety element is flexible, includes a material with a high tear strength, and is placed inside at least one of the edge grooves, and at least one end of the safety element is fed out of the edge groove.


Find Patent Forward Citations

Hermens, Ulrich. (2010). Window pane with security element (U.S. Patent No. 7818944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7818944

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…