Patent · US Expired

Air conditioner

USD331458S · kind S · design

79Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 1991
Grant dateDec 1, 1992
Priority date
Expiry dateDec 1, 2006

Classification

  • Technology area (CPC —)General

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