Heated ceiling fan
US4504191A · kind A · utility
23Cited by
14References
2Claims
0Family size
Inventor
Key dates
| Filing date | Oct 29, 1982 |
| Grant date | Mar 12, 1985 |
| Priority date | — |
| Expiry date | Oct 29, 2002 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D25/088
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A heated ceiling fan comprising a plurality of blades with heating means in each of the blades.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.