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US Patent: 220,574
Saw-Gummer
Patentees: William M. Cass (exact or similar names) - Cog Hill, McMinn County, TN John A. Long (exact or similar names) - Cog Hill, McMinn County, TN USPTO Classifications: 76/44 Tool Categories: tool making : making sawblades : saw gummers Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 16, 1879 Granted: Oct. 14, 1879 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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