Patent · US Expired

Occupancy sensor cover

USD320758S · kind S · design

17Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 1989
Grant dateOct 15, 1991
Priority date
Expiry dateOct 15, 2005

Classification

  • Technology area (CPC —)General

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