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US Patent: 131,669
Improvement in scroll-sawing machines
Patentee: Thomas Wickliffe Dowling (exact or similar names) - Pontiac, MI USPTO Classifications: 83/752 Tool Categories: woodworking machines : reciprocating saws : scrollsaws Assignees: None Manufacturer: John Bertram & Sons Co., Ltd. - Dundas, ON Canada T. W. Dowling - Detroit, MI Witnesses: O. F. Wisner James Jemison	Patent Dates: Granted: Sep. 24, 1872 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for John Bertram & Sons Co., Ltd. Vintage Machinery entry for T. W. Dowling
Description: See also Canada patent {CA3,141}.

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