Vapor dispensing system
US5281401A · kind A · utility
20Cited by
7References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 8, 1992 |
| Grant date | Jan 25, 1994 |
| Priority date | — |
| Expiry date | May 8, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/17
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A vapor dispensing system comprising a container adapted to contain a cartridge for controllably dispensing a liquid substance as a vapor, a pump for causing a flow of the vapor, conduit means for conveying the vapor flow including a first conduit communicating between the container and the pump, a second conduit communicable between the pump and the atmosphere, and means for controlling the flow of vapor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.