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US Patent: 506,068
Screw Cutting Lathe
Patentee:
James Herbert Paterson (exact or similar names) - Ingersoll, Oxford County, ON, Canada

USPTO Classifications:
74/355, 82/110, 82/141

Tool Categories:
metalworking machines : metal lathes : screwcutting lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 12, 1893
Granted: Oct. 03, 1893

Patent Pictures:
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