Blood flow chamber
Description
The broken lines in the drawings illustrate portions of the blood flow chamber and form no part of the claimed design.
Claims
The ornamental design for a blood flow chamber, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D757934
Type: Grant
Filed: Jan 27, 2015
Date of Patent: May 31, 2016
Assignee: FRESENIUS MEDICAL HOLDINGS, INC. (Waltham, MA)
Inventors: Louis L. Barrett (West Point, UT), Perry N. Law (Centerville, UT)
Primary Examiner: Sheryl Lane
Assistant Examiner: Ieisha Price
Application Number: 29/515,808
Type: Grant
Filed: Jan 27, 2015
Date of Patent: May 31, 2016
Assignee: FRESENIUS MEDICAL HOLDINGS, INC. (Waltham, MA)
Inventors: Louis L. Barrett (West Point, UT), Perry N. Law (Centerville, UT)
Primary Examiner: Sheryl Lane
Assistant Examiner: Ieisha Price
Application Number: 29/515,808
Classifications