Patent · US Expired

Portable electric heater

USD446291S · kind S · design

14Cited by
5References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 24, 1999
Grant dateAug 7, 2001
Priority date
Expiry dateAug 7, 2015

Classification

  • Technology area (CPC —)General

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