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. 21, 2025
Filed:
Sep. 06, 2021
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Atsushi Kobayashi, Shiojiri, JP;
Yuki Hibi, Shiojiri, JP;
Assignee:
SEIKO EPSON CORPORATION, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04B 19/06 (2005.12); G02B 5/20 (2005.12); G04B 19/10 (2005.12); G04B 45/00 (2005.12); G04C 10/02 (2005.12);
U.S. Cl.
CPC ...
G04B 19/06 (2012.12); G02B 5/201 (2012.12); G04B 19/10 (2012.12); G04B 45/0015 (2012.12); G04C 10/02 (2012.12);
Abstract
A timepiece dial includes a substrate having transmissivity and two or more types of transmissive color films provided at one surface of the substrate, in which the two or more types of transmissive color films do not overlap with each other in plan view as viewed from a direction perpendicular to the one surface of the substrate.