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US Patent: 224,720
Machine for Rolling Chisels
Patentee:
George Parr - Buffalo, NY

USPTO Classifications:
72/188, 72/192, 72/197

Tool Categories:
tool making : making chisels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Jno. J. Bonner
Edward J. Brady

Patent Dates:
Applied: Dec. 18, 1878
Granted: Feb. 17, 1880

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for George Parr

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