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:
Aug. 13, 2013
Filed:
Jan. 30, 2009
Applicants:
Christian Boo, Kagerod, SE;
Mattias Sjostrand, Viken, SE;
Agne Palsson, Hasslarp, SE;
Niclas Hakansson, Helsingborg, SE;
Darko Pervan, Viken, SE;
Inventors:
Christian Boo, Kagerod, SE;
Mattias Sjostrand, Viken, SE;
Agne Palsson, Hasslarp, SE;
Niclas Hakansson, Helsingborg, SE;
Darko Pervan, Viken, SE;
Assignee:
Valinge Innovation AB, Viken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Floor panels are shown, which are provided with a mechanical locking system having tongue and grooves provided with protrusions and cavities which are displaceable in relation to each other and configured such that the protrusions can obtain a vertically unlocked position where they match the cavities and a vertically locked position where the protrusions overlap each other.