Patent · US Active

Vacuum pump

USD902258S1 · kind S1 · design

3Cited by

30References

1Claims

0Family size

Inventors

Dirk Lorenzowski · Lörrach, DE
Daniel Seifert · Albany, US
Steffen Bothe · Bad Säckingen, DE

Key dates

Filing date	Feb 21, 2019
Grant date	Nov 17, 2020
Priority date	—
Expiry date	Nov 17, 2035

Classification

Technology area (CPC —)General

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