Patent · US Active

Cleaning cartridge

USD1046357S1 · kind S1 · design

0Cited by

31References

1Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Fred Cecala · Mount Prospect, US
Leo Gubenko · Winfield, US
Torsten Plate · Hamburg, DE
Florian Hattich · Hamburg, DE

Key dates

Filing date	Jul 12, 2021
Grant date	Oct 8, 2024
Priority date	—
Expiry date	Oct 8, 2039

Classification

Technology area (CPC —)General

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