Blood flow chamber

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Description

FIG. 1 is a perspective view of the blood flow chamber.

FIG. 2 is an opposite side perspective view of the blood flow chamber as shown in FIG. 1.

FIG. 3 is a bottom view of the blood flow chamber as shown in FIG. 1.

FIG. 4 is a top view of the blood flow chamber as shown in FIG. 1.

FIG. 5 is a side view taken from the right side of the blood flow chamber as shown in FIG. 1.

FIG. 6 is a back view of the blood flow chamber as shown in FIG. 1; and,

FIG. 7 is a front view of the blood flow chamber as shown in FIG. 1.

The broken line showing is included for the purpose of illustrating portions of the article that form no part of the claimed design.

Claims

We claim the ornamental design for a blood flow chamber, as shown and described as shown.

Referenced Cited
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D623302 September 7, 2010 Barrett et al.
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20070179433 August 2, 2007 Jonsson et al.
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Other references
  • Blood Chamber 2001.
  • CL Photo 2000.
  • Blood Chamber Instruction Sheet 2001.
Patent History
Patent number: D654999
Type: Grant
Filed: Feb 18, 2011
Date of Patent: Feb 28, 2012
Assignee: Fresenius Medical Care Holdings, Inc. (Waltham, MA)
Inventors: Louis L. Barrett (West Point, UT), Perry N. Law (Centerville, UT)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Eric Goodman
Attorney: Leydig, Voit & Mayer, Ltd,
Application Number: 29/385,704