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US Patent: 643,167
Combined punching, shearing, and plow-welding machine
Patentee: George Sears (exact or similar names) - Onslow, IA USPTO Classifications: 228/13, 29/14, 29/34R, 83/515 Tool Categories: metalworking machines : metal punching machines metalworking machines : metal shearing machines Assignees: None Manufacturer: George Sears & Son - Onslow, IA Witnesses: H. D. Hall T. H. Lightfoot	Patent Dates: Applied: Sep. 06, 1898 Granted: Feb. 13, 1900 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for George Sears & Son
Description: Improvements to patent 540,275. The 1905 Iowa State Business Directory and Gazetteer lists, under Onslow, "Sears G blacksmith".

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