Patent · US Expired

Transfer cannula

USD314622S · kind S · design

66Cited by
3References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 1987
Grant dateFeb 12, 1991
Priority date
Expiry dateFeb 12, 2005

Classification

  • Technology area (CPC —)General

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