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US Patent: 195,633
Improvement in saw-sharpening machines
Patentee: Joseph Murphin (exact or similar names) - Malaga, NJ USPTO Classifications: 76/31 Tool Categories: metalworking machines : grinders : sharpening machines : saw sharpening machines Assignees: Alfred B. Richman - Malaga, NJ Joseph Murphin - Malaga, NJ Manufacturer: Not known to have been produced Witnesses: Charles F. Van Horn Allen H. Gangewer	Patent Dates: Applied: Jul. 28, 1877 Granted: Sep. 25, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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