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:
Mar. 17, 2020
Filed:
Aug. 23, 2016
Applicant:
Enplas Corporation, Saitama, JP;
Inventors:
Tomohiro Saito, Saitama, JP;
Yuta Kawamoto, Saitama, JP;
Yuya Oshima, Saitama, JP;
Mitsuaki Shiota, Saitama, JP;
Assignee:
ENPLAS CORPORATION, Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/06 (2006.01); G02B 3/00 (2006.01); B29C 45/37 (2006.01); B29L 11/00 (2006.01);
U.S. Cl.
CPC ...
G02B 3/0031 (2013.01); B29C 45/372 (2013.01); G02B 3/0037 (2013.01); G02B 3/06 (2013.01); B29L 2011/0016 (2013.01);
Abstract
A transparent resin is injection molded to create a marker () as an integrally molded article (lenticular lens portion ()) including convex surfaces () and recesses () formed on the rear side of the convex surfaces. The recesses () are filled with coating films () formed by applying and curing a fluid coating material. Each recess () is arranged corresponding to a convex surface () so that the coating films () can be observed as optically distinguishable from the side of the convex surfaces ().