Neonatal suction valve

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Description

FIG. 1 is an end elevational view of a neonatal suction valve, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an end elevational view of a second embodiment of FIG. 1;

FIG. 7 is a top plan view thereof;

FIG. 8 is an end elevational view thereof;

FIG. 9 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a perspective view of FIGS. 1-5; and

FIG. 12 is a perspective view of FIGS. 6-10.

Referenced Cited
U.S. Patent Documents
D276464 November 20, 1984 Weigl et al.
D276465 November 20, 1984 Clawson et al.
4705073 November 10, 1987 Beck
4825859 May 2, 1989 Lambert
Patent History
Patent number: D312880
Type: Grant
Filed: Mar 4, 1988
Date of Patent: Dec 11, 1990
Inventors: Balazs I. Bodai (Sacramento, CA), Stephen Briggs (Orangevale, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Redi
Attorney: Mark C. Jacobs
Application Number: 7/163,875
Classifications
Current U.S. Class: D24/53