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US Patent: 619,010
Twyer-iron
Patentee:
Frank S. Blakesley (exact or similar names) - Rockford, IL

USPTO Classifications:
110/182.6

Tool Categories:
metalworking machines : forging machines : forges : forge tuyeres

Assignees:
Frank S. Blakesley - Rockford, IL
Weyburn & Briggs Co. - Rockford, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Feb. 07, 1899

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Vintage Machinery entry for Weyburn Co.

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