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US Patent: 98,850
Stone Dressing Machine
Patentees:
James Coulter (exact or similar names) - Huddersfield, York County, England
Herbert Harpin (exact or similar names) - Huddersfield, York County, England

USPTO Classifications:
451/114, 451/173, 451/273, 451/540

Tool Categories:
stoneworking : stone dressing machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jan. 18, 1870

Patent Pictures:
USPTO (New site tip)
Google Patents
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