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:
Apr. 07, 2026
Filed:
Mar. 01, 2021
Husqvarna Ab, Huskvarna, SE;
Andreas Jönsson, Hallsberg, SE;
Joakim Leff-Hallstein, Mölndal, SE;
Robert Nyström, Gothenburg, SE;
Martin Huber, Lerum, SE;
Christian Nyberg, Västra Frölunda, SE;
Gustav Berggren, Huskvarna, SE;
Ulrika Sköld, Huskvarna, SE;
Cathérine Königk, Huskvarna, SE;
Mikael Stuhrmann, Norrköping, SE;
Mats Lawenius, Gothenburg, SE;
Per Sandström, Linköping, SE;
HUSQVARNA AB, Huskvarna, SE;
Abstract
An abrasive tool for a floor grinder, wherein the tool extends along a wear direction (D) from a grinding surface (G) to a mounting surface (M), wherein the abrasive tool comprises at least two sections () separated by a surface (P) transversal to the wear direction (D), where the at least two sections comprise respective abrasive materials associated with different grit sizes, where the section located closer to the grinding surface (G) is associated with a larger grit size compared to the section located closer to the mounting surface (M).