Air circulation system
US3948154A · kind A · utility
9Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 1974 |
| Grant date | Apr 6, 1976 |
| Priority date | — |
| Expiry date | May 2, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H1/00821
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An air circulation system for periodically varying the volume and/or direction of the air flow applied to the occupant in a room.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.