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. 06, 2021
Filed:
Aug. 05, 2020
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Takeshi Shimizu, Osaka, JP;
Hiroyuki Abe, Osaka, JP;
Masataka Nonaka, Osaka, JP;
Kazuya Hasegawa, Osaka, JP;
Eiichi Uriu, Osaka, JP;
Haruhiko Ishikawa, Osaka, JP;
Tasuku Ishibashi, Ishikawa, JP;
Hiroshi Takahashi, Osaka, JP;
Shinobu Watanabe, Osaka, JP;
Abstract
A glass panel unit manufacturing method includes a punching step and a pillar mounting step. In the punching step, a punch punches at least one of a plurality of portions from a base material of a sheet to form at least one pillar. Each of the plurality of portions is surrounded by a corresponding one of a plurality of loop-shaped grooves in the base material. In the pillar mounting step, the at least one pillar is mounted on a surface of a first substrate including a glass pane.