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US Patent: 187,921
Improvement in saw-gummers
Patentee: Joseph M. Smith (exact or similar names) - Rochester, NY USPTO Classifications: 76/44 Tool Categories: tool making : making sawblades : saw gummers Assignees: James H. Lindsay - Allegheny, PA Joseph M. Smith - Rochester, NY Manufacturer: Unknown Witnesses: Chauncey Nash R. F. Osgood	Patent Dates: Applied: Jan. 13, 1877 Granted: Feb. 27, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: An example is reported, marked only with the patent date.

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