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:
Jul. 08, 2014
Filed:
Aug. 14, 2012
Applicants:
Darko Pervan, Viken, SE;
Tony Pervan, Stockholm, SE;
Inventors:
Darko Pervan, Viken, SE;
Tony Pervan, Stockholm, SE;
Assignee:
Valinge Flooring Technology AB, Viken, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 2/00 (2006.01); E04F 15/02 (2006.01);
U.S. Cl.
CPC ...
E04F 15/02038 (2013.01); E04F 2201/0547 (2013.01); E04F 2201/0146 (2013.01);
Abstract
Building panels, especially floor panels are shown, which are provided with a vertical locking system on adjacent edges including a displaceable tongue that has a main tongue body and separate spring parts attached to the body.