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US Patent: 475,299
Machine for bending sheet metal
Patentee:
Charles J. Colling (exact or similar names) - Cincinnati, OH

USPTO Classifications:
72/146, 72/155

Tool Categories:
metalworking machines : metal bending machines
specialty machines : eavestrough machines

Assignees:
J. M. Robinson & Co. - Cincinnati, OH

Manufacturer:
J. M. Robinson Mfg. Co. - Cincinnati, OH

Witnesses:
W. B. Brice
O. M. Hill

Patent Dates:
Granted: May 24, 1892

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for J. M. Robinson Mfg. Co.

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