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:
Sep. 06, 2005
Filed:
Aug. 03, 2001
Applicants:
Klaus Heckel, Gorxheimertal, DE;
Alfons Butscher, Birkenau, DE;
Peter Spissinger, Mörlenbach, DE;
Inventors:
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B003/00 ; B32B001/00 ; B32B003/10 ;
U.S. Cl.
CPC ...
Abstract
A floor covering made of an elastomer material having a relief-type patterned surface () which is provided with irregularly distributed indentations (), which have an elongated shape, which partially contact and/or intersect each other, and which have a depth (T) of 0.02 mm to 0.2 mm, at a width (B) of 0.2 mm to 2.5 mm and a length (L) of 5 mm to 50 mm.