Patent · US Expired

Solar powered construction light

USD333797S · kind S · design

4Cited by
3References
1Claims
0Family size

Inventor

Key dates

Filing dateMar 12, 1991
Grant dateMar 9, 1993
Priority date
Expiry dateMar 9, 2007

Classification

  • Technology area (CPC —)General

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