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US Patent: 832,221
Tapping-machine
Patentee: Henry A. Tuttle (exact or similar names) - South Norwalk, CT USPTO Classifications: 408/136, 408/235, 470/181, 470/96 Tool Categories: metalworking machines : drilling and boring : tapping machines Assignees: H. A. Tuttle Mfg. Co. - South Norwalk, CT Manufacturer: Evans Stamping & Plating Co. - Taunton, MA H. A. Tuttle Mfg. Co. - South Norwalk, CT Witnesses: A. M. Wooster S. W. Atherton	Patent Dates: Applied: Apr. 05, 1905 Granted: Oct. 02, 1906 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Evans Stamping & Plating Co.

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