Blood pressure measuring system

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Description

FIG. 1 is a perspective view of a blood pressure measuring system showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D244235 May 3, 1977 Lichowsky
D254629 April 1, 1980 Yen
D298167 October 18, 1988 Schaffer et al.
3935984 February 3, 1976 Lichowsky et al.
Patent History
Patent number: D328130
Type: Grant
Filed: Oct 19, 1989
Date of Patent: Jul 21, 1992
Assignee: Medical Devices Limited Partnership (Rockville, MD)
Inventors: Philander P. Claxton, III (Rockville, MD), George L. McDade (Knoxville, TN), Jon D. Schaffer (Knoxville, TN)
Primary Examiner: Stella Reid
Law Firm: Lowe, Price, LeBlanc & Becker
Application Number: 7/422,819
Classifications
Current U.S. Class: Sphygmomanometer (D24/165)