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US Patent: 203,234
Improvement in stone and glass polishers
Patentees: Medad Wright (exact or similar names) - Montpelier, VT Prentiss C. Wright (exact or similar names) - Montpelier, VT USPTO Classifications: 451/280 Tool Categories: specialty machines : polishing and buffing machinery stoneworking : stone dressing machines Assignees: None Manufacturer: Medad Wright & Sons - Montpelier, VT Witnesses: C. C. Putnam, Jr. J. E. Putnam	Patent Dates: Applied: Mar. 08, 1878 Granted: Apr. 30, 1878 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Medad Wright & Sons

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