US D586,826 S
Pump impeller
Garth Norman Cantrill, Seven Hills (Australia); and Ana Milian, Quakers Hill (Australia)
Assigned to Weir Minerals Australia, Ltd., Artarmon (Australia)
Filed on May 06, 2008, as Appl. No. 29/307,708.
Claims priority of application No. 20655/2007 (AU), filed on Nov. 06, 2007.
Term of patent 14 Years
LOC (9) Cl. 15 - 02
U.S. Cl. D15—7
OG exemplary drawing
 
The ornamental design for the pump impeller, as shown and described herein.