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. 07, 2020
Filed:
Jun. 12, 2018
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Yuki Yamashita, Matsumoto, JP;
Tomonori Momose, Matsumoto, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A44C 5/24 (2006.01);
U.S. Cl.
CPC ...
A44C 5/24 (2013.01);
Abstract
Provided are a clasp that simplifies assembly and reduces the parts count, and a timepiece having the clasp. A first push button has a first button catch to engage a lock pin, and a second push button has a second button catch to engage the lock pin. The first and second button catches move closer together in a second direction when the first and second push buttons move in the urging direction of a first spring. The opposing faces of the first and second button catches opposite each other in the second direction are flat surfaces perpendicular to the second direction.