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US Patent: 392,386
Electrical Measuring Apparatus
Patentee:
Edward Weston (exact or similar names) - Newark, Essex County, NJ

USPTO Classifications:
324/115

Tool Categories:
electrical devices : electrical measuring apparatus

Assignees:
Weston Electrical Instrument Co. - Newark, Essex County, NJ

Manufacturer:
Weston Electrical Instrument Co. - Newark, Essex County, NJ

Witnesses:
Park Benjamin
Edgar Goodwin
Gustave Dieterich
Patent Dates:
Applied: Apr. 14, 1888
Granted: Nov. 06, 1888

Patent Pictures: [ 1 | 2 ]
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