Device for measuring and indicating changes in resistance of a living body

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Description

FIG. 1 is a front elevation of a device for measuring and indicating changes in resistance of a living body, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevation as seen from the side opposite FIG. 3; and

FIG. 6 is a rear elevation thereof.

Referenced Cited
U.S. Patent Documents
D238905 February 1976 Sokol
D243038 January 11, 1977 Ray
D247363 February 28, 1978 Hughes
D249063 August 22, 1978 James
D249891 October 10, 1978 Rowland et al.
D251368 March 20, 1979 Katzman et al.
3290589 December 1966 Hubbard
4024472 May 17, 1977 Nador et al.
4112923 September 12, 1978 Tomecek
4140109 February 20, 1979 Savic et al.
Patent History
Patent number: D264877
Type: Grant
Filed: Mar 8, 1979
Date of Patent: Jun 8, 1982
Assignee: Lafayette R. Hubbard (East Grinstead)
Inventor: Daniel G. Swanson (Clearwater, FL)
Primary Examiner: Bernard Ansher
Law Firm: Koda and Androlia
Application Number: 6/18,845
Classifications
Current U.S. Class: D24/17; D24/8; Electrical Property (D10/75)
International Classification: D2402;