Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 2, 2022
Patent Application Number
16907550
Date Filed
June 22, 2020
Patent Citations Received
Patent Primary Examiner
An impeller includes a hub, a plurality of blades coupled with the hub, and a plurality of ribs connected to the plurality of blades. Each of the plurality of ribs has a connecting end coupled with the hub. Each of the plurality of blades intersects with at least one of the plurality of ribs.
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