Infant heart rate sensor

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Description

FIG. 1 is a perspective view of the infant heart rate sensor embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof;

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

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
3187098 June 1965 Farrar et al.
3888240 June 1975 Reinhold, Jr. et al.
4090504 May 23, 1978 Nathan
4851816 July 25, 1989 Macias
4853692 August 1, 1989 Wolk
4862144 August 29, 1989 Tao
4895162 January 23, 1990 Dolliver
Patent History
Patent number: D349575
Type: Grant
Filed: Apr 24, 1992
Date of Patent: Aug 9, 1994
Inventor: Michael Columbo (Dedham, MA)
Primary Examiner: Stella Reid
Assistant Examiner: Eric Watterson
Attorney: Terry M. Gernstein
Application Number: 7/873,055
Classifications
Current U.S. Class: Cardialogical (39) (D24/167)