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US Patent: 1,830,580
Electric handsaw
Patentee: Fred W. Wappat (exact or similar names) - Pittsburgh, PA USPTO Classifications: 30/376, 30/391 Tool Categories: handheld power tools Assignees: Wappat, Inc. - Pittsburgh, PA Manufacturer: Wappat, Inc. - Pittsburgh, PA Witnesses: Unknown	Patent Dates: Applied: Aug. 16, 1930 Granted: Nov. 03, 1931 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Fred W. Wappat
Description: Improvements to patent 1,623,290; see also patent 1,830,579.

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