TREA

Sculpted impeller

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Information

  • Patent Grant
  • D763320
  • Patent Number
    D763,320
  • Date Filed
    Monday, June 2, 2014
    10 years ago
  • Date Issued
    Tuesday, August 9, 2016
    8 years ago
  • US Classifications
    Field of Search
    • US
    • D15 7- 9
    • D23 231
    • D23 232
    • 417 410100
    • 417 359000
    • 417 415-416
    • 417 234000
    • 417 321000
    • 417 265000
    • 417 405000
    • 416 2230B0
    • 416 188000
    • 416 185000
    • 416 203000
    • 416 183000
    • 415 181000
    • 415 204000
    • 415 173700
    • CPC
    • F01D5/14
    • F01D5/12
    • F01D5/04
    • F01D25/24
    • F02B33/40
    • F04D29/42
    • F04D29/30
    • F04D29/44
    • F01N7/10
  • International Classifications
    • 1502
    • Term of Grant
      14Years
      Disclaimer
      This patent is subject to a terminal disclaimer.
Information
Abstract
Description


FIG. 1 illustrates a perspective view of the design for the sculpted impeller, wherein the sculpted impeller includes a plurality of impeller blades each having a sculpted portion with a nonlinear profile extending between a shroud intersect surface at a shroud and a hub intersect surface at a hub.


In this drawing, the solid lines illustrate the claimed ornamental design, whereas the broken lines illustrate environmental features that form no part of the claimed ornamental design of the subject embodiment.


Claims
  • The ornamental design for a sculpted impeller, as shown and described.
US Referenced Citations (26)
Number Name Date Kind
2465671 Van Millingen et al. Mar 1949 A
3363832 Groff Jan 1968 A
4093401 Gravelle Jun 1978 A
4167369 Ishihara Sep 1979 A
4652212 Burger et al. Mar 1987 A
4653976 Blair et al. Mar 1987 A
5112195 Cox May 1992 A
5639217 Ohtsuki et al. Jun 1997 A
5730582 Heitmann Mar 1998 A
6017187 Mueller Jan 2000 A
6629818 Svoboda Oct 2003 B2
6881035 Paulsen Apr 2005 B1
7147433 Ghizawi Dec 2006 B2
D554150 Fausett et al. Oct 2007 S
D583391 Metcalfe Dec 2008 S
7517193 Higashimori Apr 2009 B2
7563074 Xu Jul 2009 B2
7628586 Feher Dec 2009 B2
8083475 Bulgrin et al. Dec 2011 B2
8128360 Sensel et al. Mar 2012 B2
D659719 Austin et al. May 2012 S
8529210 Merritt et al. Sep 2013 B2
8579591 Ho et al. Nov 2013 B2
20050260074 Higashimori Nov 2005 A1
20070059179 Xu Mar 2007 A1
20070267527 Graham et al. Nov 2007 A1
Foreign Referenced Citations (9)
Number Date Country
1386983 Dec 2002 CN
2127905 Apr 1984 GB
358119998 Jul 1983 JP
11022695 Jan 1999 JP
411022695 Jan 1999 JP
2002021574 Jan 2002 JP
2002332993 Nov 2002 JP
2004044473 Feb 2004 JP
2010103055 Sep 2010 WO
Continuations (1)
Number Date Country
Parent 13113898 May 2011 US
Child 29492727 US