Patent · US Expired

End cap for a package with flexible walls

USD553981S1 · kind S1 · design

9Cited by

11References

1Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Manfred Harre · Landsberg am Lech, DE
Thomas Mueller · Hamburg, DE

Key dates

Filing date	Aug 25, 2005
Grant date	Oct 30, 2007
Priority date	—
Expiry date	Oct 30, 2021

Classification

Technology area (CPC —)General

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