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Patent
   D267957
Priority
May 26 1978
Filed
May 26 1978
Issued
Feb 15 1983
Expiry
Feb 15 1997
Inventors
Jackson, F…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
4
References
6
Maint.:
n/a
The ornamental design for an electrocardiogram analyzer, substantially as shown.

FIG. 1 is a front view of an electrocardiogram analyzer showing my new design;

FIG. 2 is a rear elevational thereof; and

FIG. 3 is a side elevation thereof.
INVENTORS:

Jackson, Frank W.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D301843, Oct 14 1986 Welding gage
D425622, Jun 02 1999 BHS International, Inc. Instrument for measuring electrocardiogram
D428492, Jun 02 1999 BHS International, Inc. Instrument for measuring electrocardiogram
D682425, Feb 10 2010 Unique Surgical Innovations, LLC Airway evaluator for orotracheal intubation
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2551997,
3733708,
4030486, Jun 10 1969 Apparatus for measuring deflection and temporal values on electrocardiac tracings
203729,
D248864, Sep 10 1976 Combined measuring and drawing instrument
D249656, Jan 10 1977 Aircraft navigation plotter
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