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:
Aug. 13, 2024
Filed:
Mar. 19, 2020
Applicant:
Seiko Instruments Inc., Chiba, JP;
Inventor:
Masahiro Ishida, Chiba, JP;
Assignee:
Seiko Instruments Inc., Chiba, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04B 19/32 (2006.01); G04B 19/10 (2006.01); G04B 19/12 (2006.01);
U.S. Cl.
CPC ...
G04B 19/32 (2013.01); G04B 19/10 (2013.01); G04B 19/12 (2013.01);
Abstract
A timepiece dial according to embodiments of the invention includes a base member; an exterior portion that is provided on the base member, includes a laminated body of a plurality of layers, and has translucency; and a phosphorescent material that is provided on a rear surface of the exterior portion on a side of the base member.