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US Patent: 583,729
Cornice and eaves-trough brake machine
Patentees: John M. Brown (exact or similar names) - Hamilton, ON Canada Nathan G. Boggs (exact or similar names) - Hamilton, ON Canada USPTO Classifications: 72/460 Tool Categories: metalworking machines : sheet metal : sheet metal brakes specialty machines : eavestrough machines Assignees: None Manufacturer: Brown, Boggs Co., Ltd. - Hamilton, ON Canada Witnesses: John H. Hendry William E. Blandford	Patent Dates: Granted: Jun. 01, 1897 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Brown, Boggs Co., Ltd.

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