Patent · US Expired

Gas-borne matter collection device

US7205145B2 · kind B2 · utility

4Cited by
14References
53Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 24, 2004
Grant dateApr 17, 2007
Priority date
Expiry dateJul 30, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N1/2208
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A device for collecting viable gas-borne matter includes an inlet and an outlet and a plate provided intermediate the inlet and the outlet and having a first surface facing the inlet and a second surface facing the outlet. A substance is provided on the first surface of the plate for capturing viable matter carried in a gas drawn through the inlet. The substance is configured to maintain the viable matter in a living state without promoting growth of the viable matter.

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