Patent · US Expired

Air-conditioner

USD553721S1 · kind S1 · design

30Cited by
17References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 2007
Grant dateOct 23, 2007
Priority date
Expiry dateOct 23, 2021

Classification

  • Technology area (CPC —)General

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