Patent · US Expired

Piston and shoe assembly for a hydraulic piston pump

USD624561S1 · kind S1 · design

11Cited by
9References
1Claims
0Family size

Inventor

  • Li Yu · Pittsburgh, US

Key dates

Filing dateDec 24, 2008
Grant dateSep 28, 2010
Priority date
Expiry dateSep 28, 2024

Classification

  • Technology area (CPC —)General

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