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:
Jan. 24, 2023
Filed:
Jan. 19, 2018
Pilkington Group Limited, Lancashire, GB;
Nippon Sheet Glass Co., Ltd., Tokyo, JP;
Leigh Francis Mellor, St Helens, GB;
Mark Andrew Chamberlain, Ormskirk, GB;
Graham Siddons, Ellesmere Port Cheshire, GB;
Ryohei Ogawa, Tokyo, JP;
Kazuki Chiba, Tokyo, JP;
Hisashi Ogawa, Tokyo, JP;
PILKINGTON GROUP LIMITED, Lancashire, GB;
NIPPON SHEET GLASS CO., LTD., Tokyo, JP;
Abstract
A laminated glass comprising an outer glass sheet, an inner glass sheet, and an intermediate layer between the outer and inner glass sheets. The intermediate layer has a first busbar, a second busbar, and heating wires connecting the first and second busbars, and a sheet-like substrate supporting the heating wires. The intermediate layer further comprises an adhesive layer. A distance from a centre of the wires to a surface the outer glass sheet and a distance from the centre of the wires to a surface the inner glass sheet being different; and a distance from the centre of the wires to the inside surface of the outer glass sheet and a distance from the centre of the wires to the outside surface of the inner glass sheet being different, and the adhesive layer thickness or the substrate thickness, whichever is smaller, is not more than 400 micrometres.