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:
Nov. 25, 2008
Filed:
Oct. 22, 2004
Applicants:
Darko Pervan, Viken, SE;
Niclas Håkansson, Helsingborg, SE;
Per Nygren, Ramlösa, SE;
Inventors:
Assignee:
Valinge Aluminium AB, Viken, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C 2/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
Floor panels (') are provided with a mechanical locking system including a flexible tongue () in a sliding groove () which during a vertical folding motion is displaced. Moreover, a tongue blank (), a production method and an installation method are shown.