Impeller
Latest Weir Minerals Australia, Ltd. Patents:
Description
Claims
The ornamental design for the impeller, as shown and described herein.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D631065
Type: Grant
Filed: Oct 23, 2009
Date of Patent: Jan 18, 2011
Assignee: Weir Minerals Australia, Ltd.
Inventors: Kevin Edward Burgess (Carlingford), Garry Bruce Glaves (Marsfield), Wen-Jie Liu (Eastwood)
Primary Examiner: Ralf Seifert
Attorney: Morris O'Bryant Compagni
Application Number: 29/316,706
Type: Grant
Filed: Oct 23, 2009
Date of Patent: Jan 18, 2011
Assignee: Weir Minerals Australia, Ltd.
Inventors: Kevin Edward Burgess (Carlingford), Garry Bruce Glaves (Marsfield), Wen-Jie Liu (Eastwood)
Primary Examiner: Ralf Seifert
Attorney: Morris O'Bryant Compagni
Application Number: 29/316,706
Classifications
Current U.S. Class:
Compressor (D15/9)