Single or multiple stage blower and nested volute(s) and or impeller(s) thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9004067
APP PUB NO 20090301485A1
SERIAL NO

12312079

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Importance

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Abstract

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An impeller includes a top shroud, a bottom shroud, and a plurality of vanes extending from the top shroud to the bottom shroud. The top and bottom shrouds are generally planar, and a lower edge of each vane tapers from an outer edge of the bottom shroud to a transverse tip edge thereof.

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Patent Owner(s)

  • REDMED LIMITED;RESMED LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kenyon, Barton John Ashfield, AU 137 3540
Reed, Nicholas Jerome Mount Colah, AU 27 663
Smith, Ian Malcolm Westleigh, AU 98 2381
Wilson, Andrew Rose Bay, AU 154 5302

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