Pump impeller
Latest Weir Minerals Australia Ltd. Patents:
Claims
The ornamental design for a pump impeller, as shown and described herein.
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Type: Grant
Filed: Feb 22, 2017
Date of Patent: Feb 20, 2018
Assignee: Weir Minerals Australia Ltd.
Inventors: Nestor Cinotti (Elanora Heights), David Hamilton (Forestville)
Primary Examiner: Mark Goodwin
Application Number: 29/594,813