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US Patent: 1,521,367
Gauge for Machines for Folding Sheet Metal
Patentee: Paul R. Hahnemann (exact or similar names) - Southington, Hartford County, CT USPTO Classifications: 33/567, 72/461 Tool Categories: specialty tools : gauges Assignees: Peck, Stow & Wilcox Co. - Southington, Hartford County, CT Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 12, 1923 Granted: Dec. 30, 1924 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Peck, Stow & Wilcox Co.

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