Patent · US Expired

Electrical apparatus for vaporizing insecticide tablets

USD294852S · kind S · design

3Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 17, 1985
Grant dateMar 22, 1988
Priority date
Expiry dateMar 22, 2002

Classification

  • Technology area (CPC —)General

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