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US Patent: 3,070,763
Variable attenuators
Patentee: Alfred M. Reslock (exact or similar names) - Suncook, NH USPTO Classifications: 333/81R Tool Categories: electrical devices Assignees: Van Norman Industries, Inc. - Manchester, NH Manufacturer: Van Norman Industries, Inc. - Springfield, MA Witnesses: Unknown	Patent Dates: Applied: Oct. 10, 1960 Granted: Dec. 25, 1962 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Van Norman Machine Tool Co.

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