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:
Jul. 04, 2023
Filed:
Aug. 01, 2019
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Takeo Funakawa, Chino, JP;
Munehiro Shibuya, Minamiminowa, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04B 15/14 (2006.01); G04D 3/00 (2006.01);
U.S. Cl.
CPC ...
G04B 15/14 (2013.01); G04D 3/0069 (2013.01);
Abstract
Provided is a watch component made of silicon and including a front surface, a back surface, and a side surface intersecting with the front surface and the back surface, the watch component including a first recessed portion formed at the front surface side, a second recessed portion formed at the back surface side, and a communicating groove causing one of the first recessed portion and the second recessed portion to communicate with the side surface.