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US Patent: 147,057
Improvement in saw-sharpening machines
Patentee: Daniel H. Iseminger (exact or similar names) - Heyworth, IL USPTO Classifications: 76/31 Tool Categories: metalworking machines : grinders : sharpening machines : saw sharpening machines Assignees: Daniel H. Iseminger - Heyworth, IL James C. McFarland - Heyworth, IL Jacob Joralemon - Heyworth, IL Manufacturer: Not known to have been produced Witnesses: J. H. C. Dill George Spainhauer	Patent Dates: Applied: Aug. 04, 1873 Granted: Feb. 03, 1874 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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