Dose counters for inhalers, inhalers and methods of assembly thereof
US10391267B2 · kind B2 · utility
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1Claims
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Key dates
| Filing date | May 15, 2015 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | May 15, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of manufacturing a series of incremental dose counters for inhalers, which includes manufacturing the dose counters with nominal canister fire and dose count positions of a dose counter actuator relative to a dose counter chassis or inhaler main body, and which includes building the dose counters with an average dose count position in the series being, in canister fire process, at or after an average canister fire position in the series.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.