Patent · US Expired

Spray pump

USD256946S · kind S · design

31Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 1978
Grant dateSep 16, 1980
Priority date
Expiry dateSep 16, 1994

Classification

  • Technology area (CPC —)General

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