Electrocardiogram analyzer

Description

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.

Referenced Cited
U.S. Patent Documents
D203729 February 1966 Allen
D248864 August 8, 1978 Yen
D249656 September 26, 1978 Mihail
2551997 May 1951 Cody
3733708 May 1973 Goodman
4030486 June 21, 1977 Eastman
Patent History
Patent number: D267957
Type: Grant
Filed: May 26, 1978
Date of Patent: Feb 15, 1983
Inventor: Frank W. Jackson (Mechanicsburg, PA)
Primary Examiner: Bernard Ansher
Attorneys: Eugene Chovanes, Edward Lovett Jackson
Application Number: 6/910,121
Classifications
Current U.S. Class: Slide Rule Type (D18/9); D24/17; D24/99; Angle Or Direction (7) (D10/65); Micrometer, Caliper Or Divider Type (D10/73)
International Classification: D1801;