US Patent: 464,410 - Machine for molding and embossing sheet metal


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US Patent: 464,410

Machine for molding and embossing sheet metal

Patentee:

John W. Yates (exact or similar names) - New Decatur, AL

USPTO Classifications:

72/413, 72/445, 72/448

Tool Categories:

metalworking machines : metal bending machines

Assignees:

None

Manufacturer:

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

Witnesses:

E. J. Fenn

W. P. Mulligan

Patent Dates:
Applied:	May 26, 1891
Granted:	Dec. 01, 1891

Patent Pictures:

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Vintage Machinery entry for J. M. Robinson Mfg. Co.

Description:

Improvements to the inventor's patent 438,970. An 1898 broadsheet from J. M. Robinson Mfg. Co. features "Robinson's Power Curved Moulding Machine", with this patent date visible on the machine. The ad also shows a "curved sky-light bar" as a work sample.