Meter
US6481438B1 · kind B1 · utility
81Cited by
7References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2001 |
| Grant date | Nov 19, 2002 |
| Priority date | — |
| Expiry date | Oct 22, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06M1/16
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to a meter, especially a meter for metering aerosol devices, basically consisting of four disk units that are arranged in a parallel position and located on the same axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.