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US Patent: 471,599
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: 72/310 Tool Categories: metalworking machines : sheet metal : sheet metal brakes Assignees: None Manufacturer: Brown, Boggs Co., Ltd. - Hamilton, ON Canada Witnesses: W. E. Blandford John D. Williams	Patent Dates: Applied: Aug. 03, 1891 Granted: Mar. 29, 1892 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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