Pump impeller
Metcalfe December 23, 2
U.S. patent number D583,391 [Application Number D/306,703] was granted by the patent office on 2008-12-23 for pump impeller. This patent grant is currently assigned to Flextool (Aust) Pty Ltd. Invention is credited to Colin Metcalfe.
| United States Patent | D583,391 |
| Metcalfe | December 23, 2008 |
Pump impeller
Claims
CLAIM The ornamental design for a pump impeller, as shown.
| Inventors: | Metcalfe; Colin (Revesby, AU) |
|---|---|
| Assignee: | Flextool (Aust) Pty Ltd
(Brunswick, Victoria, AU) |
| Appl. No.: | D/306,703 |
| Filed: | April 15, 2008 |
Foreign Application Priority Data
| Oct 22, 2007 [AU] | 20365/2007 | |||
| Current U.S. Class: | D15/7 |
| Current International Class: | 1502 |
| Field of Search: | ;D15/7-9 ;D23/231,232,225 ;417/410.1,359,415-416,234,321,265,405 ;416/183,185,188 |
References Cited [Referenced By]
U.S. Patent Documents
| D368480 | April 1996 | Thirumalaisamy et al. |
| 5639217 | June 1997 | Ohtsuki et al. |
| D535523 | January 2007 | White |
| D545326 | June 2007 | Zellers |
| D554150 | October 2007 | Fausett et al. |
Attorney, Agent or Firm: Goldberg; Richard M.
Description
FIG. 1 is a top perspective view of the pump impeller of my design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof; and,
FIG. 5 is a side elevational view thereof.
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