Patent · US Expired

Non-flow control rotor module on a spike

USD443914S · kind S · design

4Cited by
5References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 2000
Grant dateJun 19, 2001
Priority date
Expiry dateJun 19, 2015

Classification

  • Technology area (CPC —)General

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