| US D583,461 S | ||
| Impeller | ||
| Wayne M. Allen, 3241 Armagosa Way, Jamul, Calif. 91935 (US) | ||
| Filed on Apr. 22, 2008, as Appl. No. 29/307,485. | ||
| Term of patent 14 Years | ||
| LOC (8) Cl. 23 - 04 | ||
| U.S. Cl. D23—413 |
| The ornamental design for an impeller, as shown and described. |