Patent · US Expired

Precision release aerosol device

US7584907B2 · kind B2 · utility

9Cited by
22References
15Claims
0Family size

Inventors

Key dates

Filing dateMar 29, 2005
Grant dateSep 8, 2009
Priority date
Expiry dateFeb 2, 2026

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D83/44
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention is directed to a precision release aerosol dispenser for dispensing material from a pressurized source of material. The precision release aerosol dispenser comprises dispensing means for dispensing into the environment the material from the source of material, a microchip coupled to the dispensing means for controlling the release rate of the material to be dispensed, and means for initiating the dispensing means. The microchip usable in the precision aerosol dispenser of the invention is a multilayer device fabricated using MEMS fabrication techniques.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.