USD160179S - Split core voltmeter-ammeter - Google Patents

Split core voltmeter-ammeter Download PDF

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Application number

Inventor

Samuel J. Koch

Filing date

1950-01-28

Publication date

1950-09-19

Sept. 19, 1950 s..:. KOCH Des. 160,179

SPLIT CORE VOLTME'I'ER-AMMETER Filed Jan. 28. 1950 FIG. I. FIGZ. FIG. 3;

INVENTOR. SAMUEL J. KOCH ATTORNEY.

Patented Sept. 19 1950 UNITED STATES PATENT Des. 160,179

OFFH'ZE SPLIT CORE VOLTMETER-AMMETER Samuel J. Koch, Elmont, N. Y.

Application January 28, 1950, Serial No. 7,544

Term of patent 14 years (Cl. D261) Iclaim: The ornamental design for a split core voltmeter-ammeter, substantially 'as shown.

SAMUEL J. KOCH.

REFERENCES CITED The following references are of record in the file of this patent:

UNITED STATES PATENTS Number Name Date 2,103,179 Rennau Dec. 21, 1937 2,326,909 Wolferz Aug. 17, 1943 2,497,669 Haley Feb. 14, 1950

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