Impeller

Kenyon , et al. September 30, 2

Patent Grant D577807

U.S. patent number D577,807 [Application Number D/274,507] was granted by the patent office on 2008-09-30 for impeller. This patent grant is currently assigned to ResMed Limited. Invention is credited to Barton John Kenyon, Nicholas Jerome Reed, Ian Malcolm Smith.


United States Patent D577,807
Kenyon ,   et al. September 30, 2008
**Please see images for: ( Certificate of Correction ) **

Impeller

Claims

CLAIM The ornamental design for an impeller, as shown.
Inventors: Kenyon; Barton John (Ashfield, AU), Reed; Nicholas Jerome (Mount Colah, AU), Smith; Ian Malcolm (Westleigh, AU)
Assignee: ResMed Limited (Bella Vista, AU)
Appl. No.: D/274,507
Filed: April 27, 2007

Current U.S. Class: D23/379; D24/110
Current International Class: 2304
Field of Search: ;D24/110,164 ;128/200.24,204.18,203.12,204.23,204.21,204.25,204.17,204.16 ;417/423.7,427.12,423.14,423.1,360 ;416/3,10,185,188,223B ;415/10 ;D23/370,379,411

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Other References

US. Appl. No. 29/274,505, filed Apr. 27, 2007. cited by other .
U.S. Appl. No. 29/274,506, filed Apr. 27, 2007. cited by other .
U.S. Appl. No. 29/274,504, filed Apr. 27, 2007. cited by other .
International Search Report, Appln. No. PCT/AU2006/001617, Jan. 5, 2007. cited by other .
U.S. Appl. No. 29/106,701. cited by other.

Primary Examiner: Simmons; Ian
Assistant Examiner: Laymon; Wan
Attorney, Agent or Firm: Nixon & Vanderhye P.C.

Description



FIG. 1 is a front perspective view of an impeller according to a first embodiment of our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a front perspective view of an impeller according to a second embodiment of our design;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a top view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a right side view thereof; and,

FIG. 14 is a left side view thereof.

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