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US Patent: 89,042
Improvement in saw-sharpening device
Patentee: Jamison H. Harrison (exact or similar names) - Boston, MA USPTO Classifications: 144/221, 76/38 Tool Categories: woodworking machines : woodworking machine parts or accessories : woodworking machine sharpening mechanisms Assignees: None Manufacturer: Not known to have been produced Witnesses: A. Hun Berry William Edson	Patent Dates: Granted: Apr. 20, 1869 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Welch, Harrison & Co.
Description: Inventor Harrison was a partner in bandsaw maker Welch, Harrison & Co.

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