Patent · US Active

Vacuum cleaner suction tube

USD970835S1 · kind S1 · design

3Cited by

22References

1Claims

0Family size

Assignee

fischer Rohrtechnik GmbH · DE

Inventors

Stephan Cordes · Arnsberg, DE
Dirk Müller · Essen, DE

Key dates

Filing date	Mar 3, 2020
Grant date	Nov 22, 2022
Priority date	—
Expiry date	Nov 22, 2037

Classification

Technology area (CPC —)General

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