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:
Jun. 26, 2012
Filed:
Oct. 27, 2011
Goran Hoglund, Nykarleby, FI;
Goran Hoglund, Nykarleby, FI;
Oy KWH Mirka AB, , FI;
Abstract
The present invention relates to a flexible grinding product and a method of producing the same. Such a grinding product comprises a flexible underlay () which consists of two layers laminated to each other. These comprise a lower base layer () and an upper layer (), a cavity layer. The underlay includes a top surface () having at least one adhesive layer () arranged thereto after lamination and a layer of grinding agent () applied by means of the adhesive layer. The grinding product is characterized in that the layer that is coated with grinding agent includes holes which form cavities (), whereby the cavities provide space for grinding dust and grinding residues and facilitate their removal from the surface being ground.