Patent · US Expired

Sampling bottle closure

USD306266S · kind S · design

33Cited by
11References
1Claims
0Family size

Inventors

Key dates

Filing dateJun 13, 1986
Grant dateFeb 27, 1990
Priority date
Expiry dateFeb 27, 2004

Classification

  • Technology area (CPC —)General

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