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US Patent: 719,242
Riveting Machine
Patentee: George E. Martin (exact or similar names) - Philadelphia, PA USPTO Classifications: 100/231, 100/257, 100/271, 100/272, 100/283, 74/110, 92/133 Tool Categories: metalworking machines : riveting machines Assignees: Pedrick & Ayer Co. - Philadelphia, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 21, 1901 Granted: Jan. 27, 1903 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Pedrick & Ayer

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