Patent · US Expired

Housing for a heater

USD326317S · kind S · design

4Cited by
9References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 1991
Grant dateMay 19, 1992
Priority date
Expiry dateMay 19, 2006

Classification

  • Technology area (CPC —)General

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