Inhalation devices
US5715810A · kind A · utility
73Cited by
24References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1996 |
| Grant date | Feb 10, 1998 |
| Priority date | — |
| Expiry date | Jun 24, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2202/064
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides devices for the oral or nasal inhalation of finely divided materials such as medicinal agents and drugs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.