Clamp-around ammeter-voltmeter

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front side elevation view of a clamp-around ammeter-voltmeter showing my new design.

FIG. 2 is a rear side elevation view thereof,

FIG. 3 is a bottom plan view thereof,

FIG. 4 is a top plan view thereof,

FIG. 5 is a right end elevational view thereof,

FIG. 6 is a left end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D173613 December 1954 Frye
D209052 October 1967 Schwartz
D213878 April 1969 Shimasaki
D219217 November 1970 Sakow
D219273 November 1970 Shimasaki
Patent History
Patent number: D242609
Type: Grant
Filed: May 30, 1975
Date of Patent: Dec 7, 1976
Inventor: Charles A. Melvin (Danvers, MA)
Primary Examiner: Nelson C. Holtje
Attorney: Vale P. Myles
Application Number: 5/582,485
Classifications
Current U.S. Class: Clamp-around Type (D10/79)
International Classification: D1004;