Stethoscope head

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Description

FIG. 1 is a perspective view of a stethoscope head showing my new design, with a portion of the connecting tube shown in broken lines for illustrative purposes only;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a side elevation view thereof.

Referenced Cited
U.S. Patent Documents
D205171 June 1966 Littman
D214002 April 1969 Machlup et al.
D256951 September 16, 1980 Allen
3910376 October 1975 Azneer
3938615 February 17, 1976 Bodenger
3951230 April 20, 1976 Littman
4007806 February 15, 1977 Nobles, Jr.
Patent History
Patent number: D269295
Type: Grant
Filed: Mar 2, 1981
Date of Patent: Jun 7, 1983
Inventor: Max Bloom (Providence, RI)
Primary Examiner: Bernard Ansher
Law Firm: Salter & Michaelson
Application Number: 6/239,886
Classifications
Current U.S. Class: D24/20
International Classification: D2402;