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US Patent: 1,929,662
Motor driven tool switch
Patentee: Fred W. Wappat (exact or similar names) - Pittsburgh, PA USPTO Classifications: 200/321, 200/332.2, 200/43.17, 310/50, 310/68A Tool Categories: handheld power tools Assignees: Wappat, Inc. - Pittsburgh, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 16, 1930 Granted: Oct. 10, 1933 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Fred W. Wappat

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