Aspirator for emergency cardio-pulmonary resuscitation

Description

FIG. 1 is a front perspective view of an aspirator for emergency cardio-pulmonary resuscitation, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being identical;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a cross-sectional view taken along line I--I of FIG. 2.

Both sides are the same.

Referenced Cited
U.S. Patent Documents
D301618 June 13, 1989 Barros
D311607 October 23, 1990 Howells
3057347 October 1962 McGee
3538913 November 1970 Stolfi
Patent History
Patent number: D318124
Type: Grant
Filed: Jul 19, 1990
Date of Patent: Jul 9, 1991
Inventor: Bernhard A. Siemsen (3406 Bovenden)
Primary Examiner: Stella Reid
Law Firm: Witherspoon & Hargest
Application Number: 7/554,593
Classifications