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. 01, 2026
Filed:
Jul. 01, 2019
Applicant:
Comadur SA, Le Locle, CH;
Inventors:
Eric Thionnet, Le Russey, FR;
Pierry Vuille, Les Emibois, CH;
Assignee:
Comadur SA, Le Locle, CH;
Primary Examiner:
Int. Cl.
CPC ...
B24D 7/02 (2006.01); B24D 7/18 (2006.01);
U.S. Cl.
CPC ...
B24D 7/02 (2013.01); B24D 7/18 (2013.01);
Abstract
The machining tool is used for grinding a workpiece in a machine tool. The tool includes at least a first machining portion having particles of a harder material than the material of the workpiece to be machined, the particles being arranged in a binder, and at least a second machining portion having particles of smaller diameter than the first machining portion, and of a harder material than the material of the workpiece to be machined, the particles of the second portion being arranged in an identical binder to that of the first portion or in a different binder.