Patent · US Active

Cosmetic containers and methods of manufacture

US11623411B2 · kind B2 · utility

0Cited by

26References

12Claims

0Family size

Assignee

HCT GROUP HOLDINGS LIMITED · CN

Inventors

Armando Villarreal · Los Angeles, US
Thomas Chun · Buena Park, US
Denis Pierre Maurin · Los Angeles, US

Key dates

Filing date	Aug 17, 2021
Grant date	Apr 11, 2023
Priority date	—
Expiry date	Aug 17, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB32B2439/60
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Methods of manufacturing and fixtures for manufacturing containers, particularly for holding cosmetic products, using thin-walled tubes. One end of a container may be formed using an integral process, such as insert molding, while the other end of the container is formed using assembly steps, such as welding, to form a completed cosmetics container from a thin-walled tube.

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