Patent · US Expired

Smoke detector

USD388352S · kind S · design

13Cited by
39References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 30, 1997
Grant dateDec 30, 1997
Priority date
Expiry dateDec 30, 2011

Classification

  • Technology area (CPC —)General

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