Optical sensor blood flow chamber

- Hema Metrics, LLC
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Description

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

FIG. 2 is a front view of the blood flow chamber as shown in FIG. 1.

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

FIG. 4 is an elevational view taken from the left side of the blood flow chamber as shown in FIG. 1.

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

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

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

The broken lines in FIGS. 1, 4 and 5 are included for the purpose of illustrating portions of the optical sensor blood flow chamber that form no part of the claimed design.

Claims

The ornamental design for an optical sensor blood flow chamber, as shown and described.

Referenced Cited
U.S. Patent Documents
D259278 May 19, 1981 McCaw et al.
D296530 July 5, 1988 Nowacki et al.
4881413 November 21, 1989 Georgi et al.
D345707 April 5, 1994 Alister
5351686 October 4, 1994 Steuer et al.
D380262 June 24, 1997 Van Funderburk et al.
D409750 May 11, 1999 Hacker
D410086 May 18, 1999 Hacker et al.
Patent History
Patent number: D623302
Type: Grant
Filed: Jan 5, 2010
Date of Patent: Sep 7, 2010
Assignee: Hema Metrics, LLC (Kaysville, UT)
Inventors: Louis L. Barrett (West Point, UT), Perry N. Law (Centerville, UT)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Andrus, Sceales, Starke & Sawall, LLP
Application Number: 29/353,221
Classifications
Current U.S. Class: Hematological Or Intravenous Treatment (41) (D24/169)