Impeller

Information

  • Patent Grant
  • D518831
  • Patent Number
    D518,831
  • Date Filed
    Saturday, June 12, 2004
    20 years ago
  • Date Issued
    Tuesday, April 11, 2006
    18 years ago
  • US Classifications
    Field of Search
    • US
    • D15 12
    • D15 39
    • D15 139
    • D08 1
    • D08 8
    • D08 70
    • 239 223000
    • 239 224000
    • 239 685-687
    • 239 679000
    • 239 650000
    • 239 681000
    • 222 189020
    • 222 251000
    • 222 625000
    • 222 410000
    • 222 614000
  • International Classifications
    • 1503
    • Term of Grant
      14Years
Abstract
Description

FIG. 1 is a perspective view of the impeller showing my new design;


FIG. 2 is a view of both the top and bottom of my design;


FIG. 3 is a view of both the front and back view of my design; and,


FIG. 4 is a view of both sides of my design.


Claims
  • The ornamental design for an impeller, as shown.
US Referenced Citations (22)
Number Name Date Kind
3586246 Van Der Lely Jun 1971 A
4106704 McRoskey et al. Aug 1978 A
D268498 Bagby Apr 1983 S
4487370 Speicher Dec 1984 A
4580730 Amerine Apr 1986 A
4588133 Brabb et al. May 1986 A
4597531 Kise Jul 1986 A
D285085 Fischer et al. Aug 1986 S
4785976 Bennie et al. Nov 1988 A
5203510 Courtney et al. Apr 1993 A
5497836 Groff Mar 1996 A
5842648 Havlovitz et al. Dec 1998 A
5944264 Truax et al. Aug 1999 A
D414783 Spear Oct 1999 S
D463804 Porter et al. Oct 2002 S
6499679 Woodruff et al. Dec 2002 B1
6588685 Woodruff et al. Jul 2003 B1
6616074 Courtney Sep 2003 B1
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6726131 Berner et al. Apr 2004 B1
6945481 Thompson et al. Sep 2005 B1
20030197077 Woodruff et al. Oct 2003 A1