Patent · US Active

Fuel-cell exhaust system

US7878298B2 · kind B2 · utility

8Cited by

13References

15Claims

0Family size

Assignee

GM GLOBAL TECHNOLOGY OPERATIONS LLC · US

Inventors

Franz Winter · Mainz, DE
Wolfgang Heil · Groß-Gerau, DE
Steffen Doenitz · Darmstadt, DE
Michael J. Gorman · Royal Oak, US

Key dates

Filing date	Dec 18, 2006
Grant date	Feb 1, 2011
Priority date	—
Expiry date	Jul 7, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

One embodiment of the invention includes a product including a fuel-cell exhaust diffuser; an air funnel; and at least two exhaust tubes attached to the diffuser.

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