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. 05, 2023
Filed:
Feb. 09, 2022
Applicant:
Mitutoyo Corporation, Kanagawa, JP;
Inventor:
Toshihiko Aoki, Kanagawa, JP;
Assignee:
MITUTOYO CORPORATION, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 5/20 (2006.01);
U.S. Cl.
CPC ...
G01D 5/20 (2013.01);
Abstract
A scale includes a base material, an intermediate layer of soft magnetic material formed on one surface of the base material and roughened on face thereof opposite to the base material, and a scale pattern of a conductor formed on the intermediate layer.