Patent · US Expired

Plungerless syringe

USD421651S · kind S · design

3Cited by
5References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 30, 1999
Grant dateMar 14, 2000
Priority date
Expiry dateMar 14, 2014

Classification

  • Technology area (CPC —)General

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