Patent · US Expired

Smoke detector housing

USD293089S · kind S · design

2Cited by
7References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 1, 1985
Grant dateDec 8, 1987
Priority date
Expiry dateDec 8, 2001

Classification

  • Technology area (CPC —)General

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