Patent · US Active

Composite pane with a cutout in the inner pane

US11931989B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

SAINT-GOBAIN GLASS FRANCE · FR

Inventors

Christopher MATHEISEN · Herzogenrath, DE
Dirk Wohlfeil · Raeren, BE
Gabor Varga · Herzogenrath, DE
Michael KOLF · Eschweiler, DE

Key dates

Filing date	Apr 16, 2020
Grant date	Mar 19, 2024
Priority date	—
Expiry date	Mar 28, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB32B2605/08
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A composite pane includes an outer pane and an inner pane which are joined to one another via a first thermoplastic intermediate layer arranged directly adjacent the outer pane and a second thermoplastic intermediate layer arranged directly adjacent the inner pane, and an inlay element which is arranged in a region of the composite pane between the first thermoplastic intermediate layer and the second thermoplastic intermediate layer. The inner pane has a cutout and the second thermoplastic intermediate layer has a cutout. The cutout of the second thermoplastic intermediate layer is, when looked through, arranged completely within the region in which the inlay element is arranged, and the cutout of the inner pane is, when looked through, arranged completely within the cutout of the second thermoplastic intermediate layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.