Patent · US Expired

Diaphragm pump

USD657800S1 · kind S1 · design

16Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2011
Grant dateApr 17, 2012
Priority date
Expiry dateApr 17, 2026

Classification

  • Technology area (CPC —)General

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