IP Library › Granted Patent US 6,499,948
Granted Patent Utility
US 6,499,948 · App. 09/779,033

Shroud and axial fan therefor

Inventors: Vasanthi Iyer, Richard Down, George W. Hall
Patented Case View Patent ↗
Granted: Dec 31, 2002 Filed: Feb 7, 2001
Inventors
Vasanthi Iyer
Richard Down
George W. Hall
Assignee (at issue)
Penn Ventilation, Inc.

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Quick Facts
Patent No.
US 6,499,948
App. No.
09/779,033
Filed
2001-02-07
Granted
2002-12-31
Kind
B1