Patent · US Expired

Popcorn maker appliance

USD256758S · kind S · design

2Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 1978
Grant dateSep 9, 1980
Priority date
Expiry dateSep 9, 1994

Classification

  • Technology area (CPC —)General

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