US Patent: 1,385,491 - Back-facing attachment for lathes


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US Patent: 1,385,491

Back-facing attachment for lathes

Patentee:

George G. Porter (exact or similar names) - Syracuse, NY

USPTO Classifications:

Tool Categories:

metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:

Porter-Cable Machine Co. - Syracuse, NY

Manufacturer:

Porter-Cable Machine Co. - Syracuse, NY

Witnesses:

Patent Dates:
Applied:	Aug. 09, 1917
Granted:	Jul. 26, 1921

Patent Pictures:

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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Porter-Cable Machine Co.

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