Electrocardiographic recording paper

The ornamental design for electrocardiographic recording paper, as shown and described.

FIG. 1 is a top plan view of an electrocardiographic recording paper showing my new design;

FIG. 2 is an enlarged top plan portion of the recording paper, shown for clarity of illustration;

FIG. 3 is a side elevation of FIG. 1; and

FIG. 4 is a rear elevation thereof.

The undisclosed bottom portion of the recording paper is plane and unornamented.

Patent

Priority

Assignee

Title

Patent	Priority	Assignee	Title
2124208,
3027891,
4050079,	Sep 09 1976	Cambridge Instrument Company, Inc.	Electrocardiographic apparatus with recording pen protector
4090505,	Jun 01 1976	Marquette Electronics, Inc.	Electrocardiographic recording method and means
217577,
D256616,	Apr 05 1978		Terminal for computer assisted ECG service
D267044,	May 09 1980		Diagram for evaluation of amylase tests

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 02 1981		Cambridge Instruments, Inc.	(assignment on the face of the patent)
Dec 28 1981	GROSSMAN, HYMAN	CAMBRIDGE INSTRUMENTS, INC	ASSIGNMENT OF ASSIGNORS INTEREST	003939	0807	pdf

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